CUSTOMIZABLE SCIENCE GIFTS · TRADE AND DISTRIBUTOR ACCESS AVAILABLE

The Calculated Chemist

Flask Vessel

$38.00
Shipping calculated at checkout.
7 reviews

A scientific form, rebuilt for daily use.

The Flask Vessel takes the familiar Erlenmeyer silhouette out of the laboratory and rebuilds it as a durable everyday drink vessel.

Constructed from 304 stainless steel with double-wall insulation, a matte powder-coated finish, laser-engraved calibration markings, and a leak-resistant lid, it is designed for daily hydration, desk use, gifting, and custom organizational programs.

The form remains recognizable. The material system changes: stainless steel instead of glass, insulation instead of exposure, portability instead of fragility.

  • 500 mL capacity
  • Double-wall insulated construction
  • 304 stainless steel interior and exterior
  • Matte powder-coated exterior finish
  • Permanent laser-engraved calibration markings
  • Leak-resistant lid with integrated carry strap
  • Suitable for water, coffee, tea, and everyday beverages
  • Available for custom logo projects, corporate gifting, and trade programs

The Flask Vessel is inspired by laboratory form, but it is not laboratory equipment. Do not use with chemicals, reagents, corrosive liquids, or experimental substances.

Color: Ionic White
Color: Ionic White

S-01

500 mL Capacity

Designed for water, coffee, tea, and daily hydration.

S-02

304 Stainless Steel

Durable interior and exterior construction.

S-03

Double-Wall Insulated

Built to help maintain beverage temperature.

S-04

Matte Powder Coat

Soft-touch exterior finish with a controlled technical surface.

S-05

Laser-Engraved Markings

Permanent calibration-inspired volume markings.

OBJECT RECORD · 001

A scientific form, rebuilt for daily use.

The Erlenmeyer flask is one of the most recognizable silhouettes in science. It signals experimentation, precision, and the act of making something new.
The Flask Vessel takes that form out of the laboratory and rebuilds it as a durable everyday object. The shape remains familiar, but the material system changes: stainless steel instead of glass, insulation instead of exposure, portability instead of fragility.

TCC-FV-500

FLASK VESSEL

A scientific form, rebuilt for daily use.
FORM
Erlenmeyer silhouette
SYSTEM
Daily-use vessel
MATERIAL SHIFT
Glass to stainless steel
FUNCTION
Insulated carry

MATERIAL SYSTEM

Built from materials that make sense.

The Flask Vessel is made with a 304 stainless steel interior and exterior, chosen for durability, cleanability, and daily handling. The double-wall construction adds insulation while giving the object a solid, substantial feel in the hand.
The exterior uses a matte powder-coated finish for grip, surface depth, and a more refined appearance than glossy plastic or printed novelty drinkware. Each standard vessel includes laser-engraved calibration markings on the front.

M-00

MATERIAL RECORD

Built from materials that make sense.

304 stainless steel · matte powder coat · laser-engraved calibration system

M-01

BODY

304 Stainless Steel

Primary structural material for durability, cleanability, and daily use.

M-02

WALL

Double-Wall Construction

Insulated body designed for temperature retention and a more substantial hand feel.

M-03

SURFACE

Matte Powder Coat

A soft, controlled finish selected for grip, surface depth, and visual restraint.

M-04

MARKINGS

Laser-Engraved Calibration

Permanent markings inspired by laboratory measurement, etched through the surface finish.

FORM / FUNCTION

The Erlenmeyer silhouette, made portable.

Traditional laboratory flasks were never designed to leave the bench. Glass breaks. Open tops spill. The shape is symbolic, but not portable.
The Flask Vessel keeps the recognizable tapered geometry while solving the problems that make laboratory glass impractical for everyday use. A leak-resistant lid, carry strap, stainless steel body, and insulated wall system make the object durable enough for daily movement.

F-01

FORM

Tapered Scientific Profile

A recognizable form adapted from laboratory glassware and rebuilt as a daily-use vessel.

F-02

LID

Leak-Resistant Closure

Designed for daily carry, desk use, and movement beyond the bench.

F-03

CARRY

Integrated Strap

Adds portability without compromising the vessel’s restrained silhouette.

F-04

BASE

Stable Wide Base

A grounded profile with strong presence on the desk, bench, or workspace.

F-00

FUNCTION RECORD

The Erlenmeyer silhouette, made portable.

Tapered profile · leak-resistant lid · carry strap · stable base

FINISH ARCHIVE

Colorways selected for restraint, not novelty.

Each finish is selected to support the object’s form rather than distract from it. The palette is built around technical neutrals and controlled color: finishes that work across individual use, corporate gifting, and brand customization.

Select color and availability through the product options above.

Carbon Black

C-01

NEUTRAL

Carbon Black

A matte black finish with strong contrast against the engraved calibration system.
Ionic White

C-02

CLINICAL

Ionic White

A clean white finish designed for a clinical, architectural appearance.
Quantum Blue

C-03

TECHNICAL

Quantum Blue

A deep technical blue suited for institutional, corporate, and scientific brand use.
Chlorophyll Green

C-04

BOTANICAL

Chlorophyll Green

A muted green finish with a material-forward, botanical reference.
Cryo Cyan

C-05

CRYO

Cryo Cyan

A brighter technical blue for visual energy while staying within the scientific palette.

COMMISSIONED OBJECTS

Built for individual use. Ready for organizational marks.

The Flask Vessel was designed as a single object system with multiple customization points. For companies, distributors, retailers, laboratories, universities, museums, and technical organizations, it can be adapted through logo engraving, lid marks, strap customization, and packaging support.
The standard front calibration markings remain fixed. Custom branding is typically placed on the back side of the vessel, where vertical logo placement works with the tapered form.
Start a Custom Project View Customization Guidelines

C-00

PLACEMENT RECORD

Built for individual use. Ready for organizational marks.

Back-side logo placement · lid mark · strap customization · distributor support

B-01

MARK

Laser Engraving

Permanent logo application through the powder-coated surface.

B-02

PLACEMENT

Back-Side Logo Placement

Best for vertical rectangular marks and institutional branding on the tapered vessel.

B-03

LID

Lid Marking

Optional small-format logo or icon placement on the top of the lid.

B-04

STRAP

Strap Customization

Brand-color strap options and logo decoration available for larger programs.

B-05

TRADE

Distributor Support

Mockups, quoting support, and repeatable decoration paths for trade buyers.

B-06

PROGRAM

Bulk Order Support

Built for corporate gifting, institutional orders, museum retail, and technical teams.

CUSTOM PROJECT PATH

  1. 01

    Send logo, quantity, timeline, and intended use.

  2. 02

    Receive placement guidance, pricing, and a virtual mockup.

  3. 03

    Approve the decoration path and production details.

  4. 04

    Move into production, fulfillment, or distributor-supported delivery.

APPLICATIONS

Objects for teams, trade, retail, and daily use.

Choose the path that matches how the object will be used: corporate gifting, distributor programs, museum retail, laboratory teams, brand campaigns, or individual daily carry.
Discuss an Application

A-01 GIFTING

Corporate Gifting

Premium scientific objects for launches, conferences, internal teams, and client gifts.

A-02 TRADE

Distributor Programs

Clear customization paths, mockup support, pricing structure, and repeatable decoration systems.

A-03 RETAIL

Museum & Retail

Science-led products for museum shops, university stores, and technical retail environments.

A-04 DAILY

Everyday Use

Calibrated vessels and scientific forms for people who prefer useful objects with a precise point of view.

AGAINST DISPOSABLE SCIENCE SWAG

Not another catalog object with a science graphic printed on it.

Most science merchandise starts with a generic product and adds a periodic table, molecule, or lab joke. The result is often disposable, forgettable, and disconnected from the material culture of science.
The Flask Vessel starts with the scientific object itself. The form, markings, materials, and customization system are all part of the design.

E-00

ENEMY RECORD

Not another catalog object with a science graphic printed on it.

Original form · durable material system · permanent markings · daily function

GENERIC SCIENCE SWAG

Graphics added after the fact.

A standard catalog item with a science reference printed on the surface.
  • Printed novelty references
  • Generic product silhouette
  • Short product life
  • Easy to forget or discard

THE FLASK VESSEL

The scientific object as the starting point.

A recognizable scientific geometry rebuilt as a durable, daily-use vessel.
  • Original Erlenmeyer-inspired form
  • 304 stainless steel body
  • Permanent laser-engraved markings
  • Useful enough to keep in rotation

Made to be used. Built to be kept.

FIELD USE

Made for people and organizations shaped by science.

From individual science enthusiasts to technical companies and institutional buyers, the Flask Vessel is designed for people who want scientific objects to feel useful, durable, and worth keeping.

Proof should be specific. Avoid vague praise when a project record says more.

P-00

FIELD RECORD

Made for people and organizations shaped by science.

Commissioned objects · field use · product proof

Finally, a science gift that feels premium instead of gimmicky.
Customer field note

P-01

INDIVIDUAL

Design-conscious buyers

Built for people who want scientific products to feel useful, restrained, and worth keeping.

P-02

ORGANIZATION

Technical teams

Designed for labs, research groups, technical departments, and organizations with science at their center.

P-03

TRADE

Distributor-ready

Structured for mockups, customization guidance, bulk pricing, and repeatable decoration paths.

P-04

RETAIL

Shelf-worthy object

A science-led product with enough material presence for museum shops, university stores, and specialty retail.

10K+

CUSTOMER TRANSACTIONS

2021

BRAND ESTABLISHED

B2B

CUSTOM PROGRAM READY

CARE RECORD

Use it daily. Treat it like a finished object.

The Flask Vessel is built for daily use, but the finish, lid, strap, and engraved details should be treated with the same care as any finished object.

Practical details before purchase, use, and customization.

R-00

Care is part of the object system.

Hand washing is recommended. Avoid microwaves, corrosive liquids, laboratory chemicals, and abrasive cleaning methods.
WASH
Hand wash recommended
HEAT
Do not microwave
USE
Everyday beverages only
CUSTOM
Final sale unless defective
R-01 Care Instructions
Hand washing is recommended to preserve the powder-coated finish, engraved details, and lid components. Do not microwave.
R-02 Beverage Use
Designed for water, coffee, tea, and other everyday beverages. Avoid using with corrosive liquids, laboratory chemicals, reagents, or experimental substances.
R-03 Insulation
Double-wall construction helps maintain beverage temperature for daily use.
R-04 Lid and Strap
Ensure the lid is fully secured before carrying. The strap is intended for normal daily handling.
R-05 Shipping
Orders are packed to protect the vessel during transit. Bulk and custom orders may follow separate production timelines.
R-06 Returns
Unused standard products may be eligible for return according to store policy. Customized products are typically final sale unless defective.
R-07 Customization Orders
Custom orders require artwork review, placement approval, and production confirmation before moving forward. Lead times vary by decoration method, quantity, and shipping path.

USE NOTE

The Flask Vessel is a drink vessel inspired by laboratory form. It is not laboratory equipment and should not be used with chemicals, reagents, corrosive materials, or experimental substances.

OBJECT ENTRY

Choose the vessel. Or commission the system.

Order the Flask Vessel for individual use, or start a custom project for your organization. The same object can serve as a daily vessel, a scientific gift, a retail product, or a branded piece for technical teams.
Add to Cart Request Trade Access View Customization Guidelines

500 mL · 304 stainless steel · double-wall insulated · custom logo options available

O-11

FINAL RECORD

Choose the vessel. Or commission the system.

Flask Vessel · individual object · custom system