Features: 100% COPPER: Made with 100% Copper, not copper alloy, no oil residues. EASY TO INSTALL, MOUSE REPELLENT: Works great to sealing weep holes and around plumbing, A/C, vent, and other places where rodents enter NO CHEMICALS: Environmentally safe, never rust like steel wool/mesh and will not leave rust stains on brick or wood CUTTABLE: Easy to cut and stuff into any cracks, hole or crevice you wish (great to pack around pipes, conduit, weep holes etc) Sturdy: The construction of knitted copper mesh often traps rodents' teeth and makes them difficult to chewing or remove. Stays securely in place. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material: Copper Quantity: 1pc Package List: 1 Roll 100% Pure Copper Mesh