Features:1. Good heat insulation: The outer lampshade is made of engineering plastics. This kind of polypropylene pipe fittings have the characteristics of high temperature insulation, high strength and long service life. Resistant to high temperatures, no special smell, .2. High-speed heating element: PPR pipe welding machine adopts high-quality heating element, and the heating speed is fast. Tough, age-resistant and wear-resistant, ensuring maximum strength and durability during long-term use. Hot and cold water is common, and you can use domestic hot water at 100°c.3. Flexible use and . It can replace the fabric tape ra w and liquid fabric tape raw, it is easy to install and is widely used in daily life. Multiple use, cost-effective.4. The interior is spiral closed and is tightly connected to the downpipe. Sealed silicone gasket, the gasket is more tight, high temperature resistant, and no water leakage.5. Suitable for connecting washing machine and drain pipe to prevent specific smell and flying insects, kitchen, bathroom, drain pipe, washing machine pipe, etc. Anti-flying insects, anti-odor insects, etc.6. Wide range of application: It can be used with universal inner diameter pipe, universal caliber, and 4-point female thread. As long as the product is not damaged, it can be used repeatedly, which is cost-effective. Description: This hydraulic anti-leakage pad is made of high-quality silicone/ABS, which is and suitable for connecting the washing machine and drain pipe to prevent specific smell and flying insects. Specifications:Material: Silicone/ABSCerate: Anti-slip PadStyle: 4 points double seals, 6 points double seals (optional)Dimensions (Height*Top*Bottom Diameter): 21*18.5*11.9mm, 19.5*23*17mm (optional)Package Included:1pc*leak-proof washerNotes:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object.