Copper Mesh is a unique exclusion material that prevents troublesome rodents from entering your home or office building. Copper tastes bad to them, making it an effective block when packed tightly. This knitted mesh will be a great help. Features: - Color: Copper. - Material: Copper. - Size: 100x10x1cm. - Copper Mesh is a unique exclusion material that prevents troublesome rodents from entering your home or office building. - The copper knitted mesh is a copper mesh wool material that is rustproof and stain-resistant. Stuff it into openings around pipes or other holes and cracks in the structure and keep rats, mice, birds, and other wildlife out. - Due to the way the mesh is woven, it is very difficult for rodents to chew through it. - Unlike stainless steel mesh, copper tastes bad to them, so it's an effective block if placed tightly. - Easy installation. Use sealant to hold the mesh in place, lay down a thin line of sealant on either side of the hole or area you want to cover with the mesh, then press the mesh into the sealant and you've sealed your opening. Packing list: 1 roll x copper mesh