【compatibility】 : Fit for insulated bottle with a bottom diameter between2.85-2.93 in. Such as fit for Hydro Flask 20 oz wide mouth bottles, fit for SlM14 0z, 18 0z, 220z. fit for HYDRO CELL 18 0z, 24 0z. fit for Hydrology 18 0z,22 oz. fit for IRON FLASK 14 02, 18 0z, 22 0z. fit for MIRA 12 0z, 18 02, 22 0zwide mouth bottles 【All-Round Protection】 : The durable silicone boot can prevent the cup frombeing scratched, dents and dings, help you avoid the bottle from beingbroken due to accidental collision, provide all-round protection for yourfavorite bottle. At the same time, when you put down the cup, the softprotective silicone sleeve can prevent annoying noise from the bottom 【High Quality Silicone】 : The protective silicone sleeve is made of BPA-Freeorganic silicone, which is safe and non-toxic. Easy to clean, suitable forchildren and adults. There is a small hole in the bottom of the silicone sleevewhich can reduce the pressure and make it easier to wear 【Multipurpose】 : Not only can use as silicone boot, it is also the perfect dogtravel bowl, so that you can feed your dog anytime. Whether it is indoor oroutdoor, protective silicone sleeves are your best choice, bottom boot to helpyou at any time 【Worry-Free After-Sales】 :We provide you with 12 hours of customerservice, if you have any questions about our protective silicone sleeves, pleasefeel free to contact us at any time, free refund or replacement ★FULL PROTECTION: This thickened bottom boot can cover all defects at the bottom of your bottles, better protect your bottles from dents, scratches and damage in daily use. Also, This thickened bottom boot can more effectively eliminate the annoying noise when placed on the desktop. ★TOP QUALITY: Made of high-quality food grade silicone, BPA-free, durable and easy to clean. Also be used as a portable dog water bowl, making your outdoor life more worry-free. ★CUSTOMIZE YOUR WATER BOTTLE: You can choose your favorite color from a variety of beautiful colors to match your water bottle, let your bottle show your temperament more. ★100% SATISFACTORY SERVICE: If you encounter any problems in the process of using our products,, we will solve the problem for you as soon as possible.