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The Calculated Chemist

Pink Glass Flask Drink Tumbler

$28.00
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45 reviews

A Bold Twist on a Science Classic

Bring a pop of pink and a dash of chemistry to your everyday routine with our Pink Chemistry Flask Tumbler Set. Inspired by the iconic Erlenmeyer flask, this eye-catching tumbler blends scientific flair with everyday function—perfect for sipping coffee, tea, water, or even your own experimental concoction.

Built for Function. Designed to Stand Out.

Made from durable, lab-grade borosilicate glass, this 500 mL flask is ready for hot or cold drinks. It features a non-slip silicone boot for stability and a food-grade silicone stopper to keep your drink sealed and spill-free on the go.

Sustainable Sipping Made Easy

Each set includes two sleek silver metal straws and a cleaning brush, so you can sip in style and cut down on waste. Want to mix things up? Grab extra straw sets for just $2.99.


Product Highlights:

  • 500 mL Capacity – Ideal for daily beverages

  • Borosilicate Glass – Lab-grade, lead-free, and temperature-resistant

  • Silicone Boot – Non-slip base for extra protection

  • Silicone Stopper – Keeps drinks fresh and secure

  • Dishwasher Safe – Easy to clean, built for everyday use


Made for Science Lovers, Gifting Pros, and Trendsetters

Whether you’re in the lab, at your desk, or out on the town, this tumbler brings personality and practicality to every sip. It’s the perfect gift for students, scientists, or anyone who loves fun, functional drinkware.

What’s in the Set:

  • 500 mL Pink Glass Flask Tumbler

  • Silver Metal Straw Set (2 straws + cleaning brush)

Silicone Color: Black
Silicone Color: Black

Product information