Classic 6 Colors: Pink/Purple/Blue/Green/Black/Red. Match your water bottle with different colors and styles
3 Inch Width Bottom: Fits stanley cup 20 30 40 oz, Hydro Flask 12-24 oz, Simple Modern 14-40 oz, Yeti 20 30 oz, Owala 40 oz tumbler
Food Grade Silicone: Our cup boots are made of food-grade silicone, soft and flexible. Provides protection from scratches and dents to the 2.8-3.1 inch width water bottle bottom
Easy to Install: Our silicone boot for water bottle with proper elasticity for a secure fit. Frist clean the bottom of the tumbler, then slowly put the bottom sleeve cover on the bottle and squeeze out the air
Attention Please: Before you buy, check the bottom width of your water bottle. Our cup boots sleeve are only used for 2.8-3.1 inch width bottles bottom
