U-shaped waterproof structure, insect protection - U-shaped waterproof structure, easy to start, four 360-degree outlets for drainage, quick start, no water accumulation on the floor, bringing you a comfortable life. Defined size: TPR soft adhesive, close to the sewer inlet. The soft rubber ring can be cut between 3.5 and 7.5 cm according to the size. Easy to use. Kitchen sink strainer: Excellent sealing effect, multiple leak-proof drains at the bottom block odors, seal, and recirculate water. Practical tool for protecting your kitchen, bathroom, garage, basement, and toilet from unpleasant odors. Floor drain filter - Anti-fall protection net: Traps foreign objects in hair and effectively prevents drain blockages and bad odors. Kitchen sink filter - High-quality material - High-quality plastic drain - Durable and corrosion-resistant