❤️Perfect Fit: The silicone boot is specially designed to fit for Stanley Adventure Quencher H2.0 (30/40oz) and Stanley IceFlow flip 20oz 30oz Tumblers and Also fits Hydro Flask 12oz/18oz/21oz/24oz, Yeti Rambler Tumbler(12/18/20/30oz), Simple Modern Tumbler (20/24/28/32oz), Simple Modern Summit (10/14/18/20oz) and Asccent (12/17/20/24 oz), for Owala 19oz stainless steel freeSip, Twist, or Flip bottle and for Owala 40oz stainless steel Tumbler. 💚Thickened Material - Our protective cover is made of food-grade silicone, soft and flexible. 2MM thickened quality makes it more sturdy and long-lasting, reusable, BPA FREE and safe for children. 🧡Size - The anti-slip boot sleeve is 2.85" in diameter, 1.7" in height. It is fit for water bottles or tumblers' bases with diameter of 2.8-2.95". Please measure the diameter of your bottle's bottom before ordering if not sure fits or not. 💛Keep checking back often as our styles will change and more options will appear! ❤️Extra Protection - Designed to protect the bottom of water bottle or tumbler from damage and scratches, the cute sleeve offers strong protection, ensure lasting durability and pristine condition. Provide stable grip and reduce noise when placing the tumbler on the table. This cute protective silicone boot tumbler is perfect for keeping your water bottle safe from bumps and scrapes. With an antislip sleeve that fits bottles from 2.8 to 2.95 inches wide, it provides security and style for any water bottle. The soft silicone material is flexible yet durable, cushioning your drink wherever you go. Stylish patterns add fun personalization while keeping your bottle scratch-free. Its closed-bottom design helps keep dirt and debris out too. Lightweight and easy to clean, simply toss it in the dishwasher when it's time for a refresh. Keep hydrated in style with this boot that shields bottles from life's little accidents. Please check back often as our styles will keep changing!