Waterproof and Insect-Proof U-Shaped Design - U-shaped watertight structure, easy to install, four 360-degree outlets for drainage, quick installation, no water accumulation on the floor, for a better living experience. Size Defined: Soft TPR adhesive, near the channel inlet. The soft rubber ring can be cut between 3.5 and 7.5 cm; you can cut it according to the size. Easy to use. Hair Stopper Kitchen Sink Strainer - Great sealing effect, multiple watertight bottom channels to block odors, sealing and preventing backflow. A practical tool to protect your kitchen, bathroom, garage, basement, and toilet from unpleasant odors. Floor Drain Strainer - Anti-fall protection net: traps hair and effectively prevents drain blockages and bad smells. Hair Stopper Kitchen Sink Strainer - Premium material - High-quality plastic drain - Durable and non-corrosive. Effectively deodorizes, prevents overflows, and protects your family's health. Specification: Color: White Size: 7.5*8.5 cm Quantity: 1 piece