Tired of water bottles that leak in your bag or car? These silicone lid plugs create a tight, non-spill seal for various bottle types! Made from flexible food-grade silicone, they work as replacement plugs, washers, or gaskets for water bottles, travel mugs, or containers that have lost their original seals. The airtight design prevents leaks and spills, while still being easy to remove when you want a drink. Unbranded but functional, suitable for unisex adults. Country of manufacture unknown, but silicone is generally durable and easy to clean. Brand new in packaging. Perfect for fixing leaky bottles you already own, creating custom sealing solutions, or as spare parts for bottles with damaged or missing plugs. Whether you're an active person who carries water everywhere, a parent dealing with kids' spill-prone bottles, or just someone tired of cleaning up leaks, these silicone plugs offer a simple, affordable solution. Much cheaper than replacing entire bottles!