Prevent costly repairs caused by dirt, corrosion and sediment entering washers. Helps prevent premature wear and tear of valves and pumps. Long-term Anti-corrosion 302 Stainless Steel Mesh. Silicone rubber is far superior to organic rubber in high temperature resistance. Better sealing hose connection, excellent aging resistance. Suitable for washing machine or garden hose. Specifications: Name: 1/2 3/4" Rubber Gaskets with Filter Material: Stainless steel filter + rubber Color: Black,White Diameter: 1/2", 3/4" Thickness: 3 mm /4mm Usage:Stainless steel filter gasket can filter debris, protecting faucet, angle valve, hose, top spray shower, and other sanitary products. Package Included:5Pcs x Rubber Gaskets with Filter