Flask Vessel Lab Kit

Everything for your Flask Vessel, in one kit

The Flask Vessel Lab Kit pairs our hero insulated flask with the two accessories that make it last: a protective silicone base and a cleaning brush sized for the bottle. Choose your flask color and base color, and we'll complete the set.

What's in the kit

• Flask Vessel — 304 stainless steel, double-wall insulated Erlenmeyer flask water bottle (your color)
• Silicone Protective Base — anti-slip, scratch-guarding base
• Flask Cleaning Brush — silicone wand sized for the bottle's narrow neck
• Colored Fabric Handle Strap — your choice of alternative color handle strap
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Why buy the kit

• Ready to use — protection and easy cleaning from day one
• Mix & match — pick a flask color and base color you love
• The perfect Flask Vessel gift set for science lovers, grads, and lab teams

Ordering for a team or event? See our custom & trade options for bulk engraving.