Silicone is an ideal choice due to its flexibility and resistance to different temperatures, which guarantees these caps a good lifespan and good stability. Versatile: your cap made of rubber is no longer completely waterproof? Our silicone stopper is tailor-made for you, whether used for bathtubs, basins, sinks, showers or bidets, it can fit any surface and size of drainpipe less than 14 cm. Thanks to its suction effect, it is guaranteed to be completely waterproof No maintenance: Thanks to the silica gel, the bottle caps are very easy to maintain, just rinse them with hot water every now and then or clean them with a sponge if necessary, so that they can regain their original appearance. You can even clean it in the dishwasher [2 colors to choose from: Two colors (one gray, one white) are provided, and your cork will not stand out in aluminum, pottery, or any similarly colored material. These are the two colors most used in bathrooms This set of 2 silicone stoppers will make your daily life in the bathroom easier. Whether used in your bathtub, kitchen sink, bathroom sink or bidet, they can perfectly fulfill the function of retaining water or any other liquid so that it does not flow down the sewer. They have a diameter of 15 cm and are suitable for all surfaces and all materials (stainless steel, stone, stoneware, marble, etc.). Although rubber will eventually expand and become porous, for many years the silicone will not budge at all. You can keep these caps at any time so that you can reuse them in due course. Scope of delivery: 2 * sink stopper