What is this?The drain pipe sealing plugs can prevent odors from overflowing and objects from falling into the drain. Suitable for washing machines, floor drains, sewer pipe joints, and other drains.What will I get?Color: BlackMaterial: SiliconeOuter Diameter: 39*48*60mm / 1.53*1.89*2.36 inchInner Diameter: 32*42mm / 1.26*1.65 inchHeight: 37mm / 1.46 inchPackage Content:1 x Seal PlugAre there any advantages of the product?Made of durable silicone material, wear-resistant, smooth surface, and easy to clean. With multi-layer threads and flexible design, it can be tightly integrated with the sewer. Helps keep your kitchen and bathroom clean, dry, and comfortable.How to use it?Put the drain pipe into the hole of the sealing ring, and then insert it into the sewer to fit tightly.