AIERSA 2Pcs Diamond Silicone Boot for Simple Modern Trek 40 oz Tumbler with Handle, Protective Water Bottle Bottom Sleeve Cover, Tumbler Accessories, Peach - AIERSA-190-5

• Better Protection - This silicone tumbler boot can protect your cup from collision, scratches to the fullest extent, and will not make a noise when placing it on the table! No more worry about the broken, scratched bottom of stainless steel water bottles. And you won't be embarrassed by the bottle's nosiy clanking on counters! Perfect Fit - This silicone boot is suitable for simple modern trek 40 oz tumbler with handle, and trek 30oz tumbler, SUMMIT Collection 10 oz, 14 oz, 18 oz and 22 oz. It is precisely made according to size of tumbler of this brand, which perfectly fits the cup bottom and won't fall off easily. Also applicable to any water bottles with base diameter of 3 inches. Upgraded Design - Diamond-shaped texture, 3d surface with stronger friction, bring you a better gripping experience. We added a bottom venting hole for smooth air discharge when putting on, makes the silicone cup boot closely fit the bottom of the cup, more convenient to use! Safe Material - This bottom sleeve cover is made of food-grade silicone, soft, flexible and durable. Safe for all ages. Easy to clean. Dishwasher safe. Ideal for Gift Giving - you will get 2 pieces of silicone boots. 1 for yourself, and 1 for family, friends, or for spare. Protect your water bottles at school, outdoors, fitness, home, office, or anywhere else. Suitable for the elderly, adults and children. Perfect water bottle accessories suitable for simple modern tumblers, and we have more colour updates in the pipeline!, Manufacturer: AIERSA