Roomlift Silicone Cup Liner — 2-Chamber Divider for 40oz Tumblers

Two drinks, one cup. The Roomlift Silicone Cup Liner drops into your 40oz tumbler and splits it into two separate chambers — coffee and water, soda and juice — so you can sip both without a second cup.

Features:

• 2-chamber divider — keeps two drinks separate in one tumbler
• Fits 40oz tumblers — sized for 40oz Stanley-style cups (tumbler NOT included)
• Food-grade silicone — safe, flexible, odorless, and easy to rinse clean
• Reusable — a simple, everyday upgrade for your favorite cup
• 7 colors — Blue, Grass Green, Purple, Pink, Beige, Dark Gray, Black

Note: this is the silicone liner only — your 40oz tumbler is not included.