Description Filter: 4 black bottom holes, the size is 14 x 14 cm, the built-in suction cup can be easily absorbed on the smooth surface, catch hair, food scraps and other waste, and prevent clogging of water pipes. Material: This product is made of high quality silicone material, durable and not easy to rust, lightweight, soft and not easily deformed. Suitable for smooth tile or glass surfaces, but not for matte or uneven surfaces. Suction cup design: Each filter has a suction cup base at four corners to ensure the surface grips firmly and wont slip not easily. But please note that it is not suitable for matte or uneven surfaces. Use: This silicone floor drain is suitable for kitchen sinks, bathroom sinks and bathtub drains, it can easily collect leftover food, hair and other small items while ensuring smooth operation. Reusable: It is easy to clean, just use soap to clean it, it will be like brand new, you can change its position according to your needs, and use it for environmental protection and health