Description Our water bottle stopper replacement is crafted from silicone materials, ensuring durability and long-lasting performance. The unique design features a silicone bottle cap cover and a spill-resistant stopper, effectively preventing leaks and spills. This versatile accessory is compatible with big belly cups, water bottles, and thermoses, enhancing your drinking experience. Features -Color:Transparent -Material:Silicone -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in -Crafted from silicone materials, this product has exceptional durability and provides long-lasting thermal insulation to keep your beverages at the desired temperature. -Featuring a unique design, the leakproof stopper and waterproof ring work together seamlessly to prevent any water leakage, ensuring a experience. -Designed for user convenience, this accessory is easy to use and replace, making it simple to switch out lids and enhance your overall drinking experience. -With its versatile design, this accessory is compatible with big belly cups, thermos bottles, and a variety of other water bottles, offering great flexibility. -The tight-fitting stopper is engineered to effectively prevent liquid spills, ensuring that your cup remains clean and tidy at all times.Package list: 5 x Water Cup Stopper