子弹和蜗牛的障碍是铜的带子

Adhesive copper tape, slug and snail barrier. An adhesive copper tape designed as a deterrent to protect plants from slugs & snails. Simply stick the copper tape around tubs, planters, pot etc to stop slugs and snails attacking the plants. As they attemp to cross the tape a small electrical charge is created causing the slug or snails to retreat. --Stop slugs & snails in their tacks --Prevent slugs dimbing, non-lethal to slugs and snails, protect pots, tables & coldframs. Directions: --Remove the protective paper and apply directly to a clean, dry surface. --Stick the tape in a complete circle around the pot or bed you want to protect. --Trim any branch which may over-hang the protected zone or that may act as a bridge for the pests to climb across.