High-quality materialsThe Silicone Hair Filter is made of high-quality silicone, which will resist rust, corrosion or limescale, which is soft, lightweight and not easily deformed.L The sink is large enough to hold hair and food waste. StableEach strainer has 4 suction cups, can be stuck stably, not easy to move. The drainage holes on the lid are clean and dense, so that the drainage is very fast. Widely usedSuitable for all common types of drains, can be used in bathtubs, kitchen drains, and can easily intercept the food residue, hair, and other miscellaneous items when draining, as well as any residue you want to prevent and capture for smoother drainage. Easy to Clean and InstallDrain Filter suction cup silica gel sink, wash only with warm soapy water also recommend regular cleaning to prevent clogging. very easy to clean but only works on smooth tile or glass surfaces.