Durable Material: Our anti-blocking floor drain cover is made of high quality TPR material, which is non-toxic and eco-friendly. Non-slip, elastic and wear-resistant, very durable to use. Effectively filter hair: The surface of the drainage hair extension is convexly arranged to effectively filter hair and prevent the sewer blockage. FIRM AND STABLE: This bathroom floor drain cover has a suction cup at the bottom, which has good slip resistance and is firm and stable. Applications: Our hair strainers work well with most standard sinks to filter stains and maintain drainage. Can be widely used to drain the kitchen, shower, washing machine or bathtub. Reliable in use: Our siphon measures approximately 13 x 13 cm. They all meet strict quality control standards and are reliable in use.