【Effective Pest Control】Copper wire mesh turns passive capture into active prevention. Our copper mesh is superior to traditional mouse and insect traps and is easy to cut, shape and install. It is designed to fill various openings to deter pests, rats, bugs, snails, insects, rodents and other similar unwanted animals. 【Safer and Environmentally Friendly】 Copper mesh is safer than traditional insect traps and steel wool, non-mechanical capture, non-flammable, and safe for your family and pets. Environmentally friendly, won’t rust like steel wool/mesh, won’t rust on bricks or wood. 【High Quality】Our screen blocker is made of copper pure high quality, which is rustproof and high temperature resistant, ductile and elastic. It is approximately 6m long and 12.5cm wide and can be used to plug holes of all shapes and sizes. 【Easy to Use】You can cut the desired length with scissors and insert it into any hole you want to block. You can easily reinforce with glue or nails as needed. 【Wide