Active Slug Prevention: Our Copper Mesh Slug Repellent turns passive capture into active prevention. When slugs pass over the copper wire, their slime triggers a chemical reaction, producing a mild electric current that deters them from crossing.Safe and Chemical-Free: Unlike traditional methods such as copper tape and steel wool, our Copper Mesh Slug Repellent offers a safer alternative without chemicals. It's nonflammable and safe for your family and pets, providing peace of mind while effectively repelling pests.Environmentally Friendly: Made from 100% copper wire, our repellent is environmentally friendly and will never rust like steel wool or mesh. Plus, it won't leave unsightly rust stains on brick or wood surfaces, ensuring your garden retains.