Silicone Boot Set : You will receive 2 glitter silicone boots, 2 straw cover and 2 water bottle charms, the straw caps have an inner diameter of 0.4 inches (10 mm), silicone boot fits cups with 2.83-2.95" bottom
Material : Sleeve cover boots are made of silicone; straw toppers are made of PVC material, no smell, soft and can be used for a long time; The handle charms for stanley cups are made of zinc alloy which is strong and not easy to fade
Prefect Fit : Our silicone boots measure 2.95 inches inner diameter; compatible with Stanley Adventure Quencher 40oz, IceFlow 20oz/30oz, Hydro Flask 12/16/18/20/24 oz, Yeti Rambler 20oz; also fit most base diameter 2.95 inch cup
Maximum Protection : The bottom boots can reduce dents and protect your cup from scratches bumps and damage, making your water bottle last longer and also reducing noise when you put the cup on a hard surface
Ideal Gift Choice : Compatible with stanley cup; the unique design makes your cup more eye-catching in the crowd, glitter silicone bottle cover adds design to your cup, making it an ideal gift for friends and family