The drain cover holes ensure the bathroom bathtub drains away water smoothly and catches hair efficiently. There are 4 suction cups at the bottom that could Hold on to the ground firmly to prevent displacement. . Put the drain hair catcher in the corresponding sink or tiles. Press the corners of the four sides to stick them. While removing, just grab the clump out of the catcher. . Small and dense holes can effectively block human or pet hair and other debris while allowing water to drain fast.No more messes. And soft silicone will not scratch your feet. . These hair catchers for the shower are easy to clean and dry, allowing you to remove and install them quickly. The shower drain protection squares are effective filter residue solutions for a clean home. . The catcher can be used in the kitchen sink to stop food bits going down the plughole, or used in the bath/shower to trap hairs, make your drain keep smooth and clean. Suitable for bathroom, laundry, bathtub, kitchen, etc. .