Durable The drain plug is made of high-quality silicone, which prevents rust, corrosion or scale, is soft, lightweight and not easily deformed. The sink is large enough to hold hair and food scraps. Stable: Each filter has 4 suction cup bases, which can be stuck stably and not easy to move. The drainage holes on the drain cover are clean, dense and drain quickly. The size of the drain cover is 13.8*13.8cm/5.4*5.4in, so it can only be used on drain pipes smaller than this size. Easy to clean and installSilicone sink strainer with suction cup, just wash it with warm soapy water, very easy to clean, but only suitable for smooth tile or glass surfaces, not suitable not to dull or uneven surfaces. [Scope of application] Suitable for all common types of siphons, it can be used in bathtubs and kitchen drains when draining, it can easily intercept food residue, hair and other debris, as well as any residue you want to prevent and capture. to make the drainage smoother. Note: The data are all manually measured, please allow 1-3cm error due to differences in light and display, there may be some differences color, please refer to the actual object received.