Description Our leak-proof silicone stopper and sealing ring set is designed specifically for insulated water bottles and tumblers. Crafted from silicone, these stoppers make a tight seal, preventing any leaks or spills. The sturdy material is resistant to wear and tear, making it Suit for daily use and performance. Features -Color:White -Material:Silicone -Size:2.80X2.80X0.60cm/1.10X1.10X0.24in -insulation performance: silicone replacement gasketskeeps beverages hot or cold for hours, making you enjoy your favorite drinks at the Suit temperature anytime, anywhere -Sturdy silicone material: made from soft, temperatureresistant silicone, preventing leaks and keeping your belongings dry and secure -Suit compatibility: designed as cups replacement parts, fitting large insulated water bottles and restoring their functionality -Versatile usage scenarios: ideal for outdoor activities, office use, school, and more, making convenience and reliability in various environments -sturdy: built to withstand wear and tear, reducing the need for frequent replacements and providing lasting conveniencePackage list: 4 x Silicone plug