Description Crafted from silicone, these sealing rings are designed to provide a secure and leak-proof fit for your drinkware. Their flexible and durable construction ensures long-lasting performance, making them ideal for replacing worn-out or damaged seals. for maintaining the integrity of your insulated cups and water bottles. Features -Color:White -Material:Silicone -Size:2.80X2.60X2.60cm/1.10X1.02X1.02in -Leakproof design: the top and bottom sealing rings effectively prevent leaks, ensuring portability for your beverages -Durable material: crafted from silicone, these seals are built to last and help maintain your drink's temperature for extended periods -Universal compatibility: precisely designed to fit various cup types, making replacement simple and extending the lifespan of your thermal mugs -Enhanced insulation: upgraded sealing rings improve thermal retention, keeping drinks hot or cold for longer, suitable for all seasons -Easy maintenance: simple installation and quick removal allow for cleaning and maintenance, ensuring convenient daily usePackage list: 5 x cup ring plugs