Silicone Boot for Stanley Cup Boots Compatible with Stanley 40oz 30oz 20oz Tumbler Cup Accessories Boot Rose Red

[Silicone boots are 2.98 inches in diameter and 1.71 inches high. Suitable for tumblers or water bottles with a base diameter of 2.9-3.05 inches. Silicone Cup Boots protect your water bottle from noise dents and damage. This water bottle boot is made of high-quality silicone BPA-free and safe for children.]