Features
1. Better Protections – This silicone cover for 30 ounces 40 ounces Stanley cups protects your water cup from collisions and scratches and does not make any sound when placed on the table.
2. Safety Materials – The bottom cover is made of food-grade silicone, soft and elastic. Suitable for all ages. Can be placed in the dishwasher to clean.
3. Easy to use – This silicone boot has proper elasticity and is very convenient to put on and take off. Just hold the tumbler and gently put the silicone sleeve on the bottom and squeeze out the air. It won’t sticky hands like some silicone cup covers when taken off.