This silicone bottle boot is specially designed for kids water bottles with similar bottom diameters and is perfectly compatible with Owala Kids FreeSip 16oz, Owala Kids 12oz, Kids Tumbler with Flexible Straw 15oz and Kids Flip 14oz. Crafted from food-grade BPA-free silicone, it offers a soft yet durable shield that protects bottle bottoms from daily drops, scratches and dents. The anti-slip base keeps bottles stable on desks, classroom tables, daycare counters and café surfaces. Unlike bulky tall boots, this low-profile design keeps the original bottle logo visible, while still offering full bottom protection. It also makes the bottle easier for small kids to hold while adding a clean, aesthetic look. Perfect for school, daycare, travel, coffee shops, home and outdoor activities, this silicone boot also works great for parents who use kids tumblers for coffee or drinks. Easy to clean, dishwasher safe and available in trendy custom-tuned colors to match the most popular kids bottle styles. This silicone bottle boot is engineered with a precise molded inner structure, offering a snug and secure fit even with its low-profile height. It stays firmly in place during daily use without slipping off easily. In addition to kids use, many adults also use kids tumblers as coffee cups. The anti-slip silicone base provides extra stability on desks and café tables, helping reduce accidental tipping and spills.