Material: TPR (thermoplastic material: environmentally friendly material)The hair catcher is perfect for capturing long hair and fur. It is Manufactured of high-quality silicone resin material, the soft drainer is indeed labor-saving, and makes it easy to clean up debris.  The drainer will not deform and no odor is present! If you are sensitive to odor, it is recommended to use it in a ventilated place for two days.  There is a suction cup at the bottom of the drainer, which can stick it to the surface and will not easily loosen to prevent hair from entering the sewer.  Before use, it is necessary to clean the laying position, rinse the drainer with water, and then lay it on smooth ground. Press the suction cup directly to discharge the air to ensure the anti-skid effect.