Effective Pest Control: Copper mesh transforms passive trapping into active prevention. Our copper mesh is superior to traditional rat/mouse and pest traps. It's easy to cut, shape, and install. It's designed to fill all types of openings to stop pests, mice, insects, slugs, bugs, rodents, and other similar unwanted animals. Safer and More Eco-Friendly: Copper mesh is safer than traditional pest traps and steel wool, non-mechanical trapping, non-flammable, safe for your family and pets. Eco-friendly, never rusts like steel wool/mesh and leaves no rust stains on brick or wood. High Quality: Our mesh blocker is made of high-quality copper, rust-proof and high-temperature resistant, tough and elastic. It measures approximately 12.7 cm / 5 inches wide and can be used to block holes of any shape and size. Easy to Use: You can cut it to the length you need with scissors and stuff it into any hole you want to block. You can easily reinforce it with adhesive or nails if needed. Wide Use: Our copper mesh is not only suitable for pest control but can also be used as a sophisticated packaging material, elegant copper ornament and art material, cleaning tool for all your household cleaning needs.