【Cowprint Protection boot】Say goodbye to the fear of damaging your cherished water bottles. Our cowprint stanley cup boot provides defense against dents and damage. Upgrade your cup in style with this stanley bottom protector! 【Perfect Compatiblity】Our water bottle boots snugly fit bases with a diameter of 2.8-3 inches. Ideal for 30oz&40oz stanley tumblers. To ensure a proper fit, please measure the diameter of your tumbler's base before purchasing. 【Premium Material】The 2.5-inch diameter highland cow cup beaded charm is made of silicone and sturdy cable wire. The stanley bottom protectors are made of silicone. Cute way to not only customize your cups or tumbler but also protect the bottom from scratching, scuffing, denting, and loud noises. 【Great Gift Ideas】The black highland cow cup charm is an elegant accessory to upgrade your favorite tumblers with handles! Also makes great gifts for family members, granddaughters, friends, girlfriends, women, etc. on various occasions such as Christmas, Thanksgiving, New Year, Mother's Day, and other festivals. 【Elegant Essentials】This stanley cup accessories bundle includes a highland cow beaded charm and a cowprint boot. Make your stainless steel bottle stand out wherever you go! Detailed Specifications: 【Tumbler Boot】 Material: Premium silicone Size: 3" diameter, 1.7" height Compatibility: Perfect for Stanley 30oz and 40oz tumblers Installation: Before installation, please clean the bottom of the bottle with a wet cloth and let it dry. Then slowly put the bottom sleeve cover on. Design: Cow print as shown 【Tumbler Decor】 Material: Premium silicone, sturdy cable wire Size: Approx. 2.5" diameter Installation: Spin to open