Material: Copper Applicable type: Kitchen faucet Finish durability and anti stain properties: The product finish passes the 24h acid salt spray test and will not leave water stains or fingerprints on the faucet. In addition, our materials help reduce stains and odors, maintaining their aesthetics throughout the life of the faucet. Performance and safety: Explosionproof and temperature resistant Fit and sealing: 3/8 thread designed for standard U.S. pipe connections; builtin rubber ring to effectively avoid water leakage Benefits Durable copper construction for longterm reliability Low maintenance finish that resists water stains and fingerprints Maintains aesthetics and reduces odors over the faucet's life Leak prevention ensured by built in rubber ring Compatible with standard U.S. plumbing connections via 3/8 thread Use scenarios Home kitchen upgrade or replacement project requiring durable, low maintenance fittings usage daily kitchen environment where fingerprints and water stains are common Small commercial kitchen or cafe that needs a reliable, leak resistant connection with heat tolerance