These Redecker Eco Copper Scourers clean thoroughly yet gently, thanks to fine copper threads that remove stubborn dirt without scratching surfaces. Perfect for pots, pans, sinks, stoves, glass and stainless steel, they also effectively remove rust from cutlery. Their double-layered design offers extra durability, and they can be washed in the machine at 60°C (use a laundry bag or sock). Made from 100% pure copper, they are naturally antibacterial, rust-free, and recyclable. Please avoid using on non-stick or delicate surfaces to maintain their quality.