The pestNOmore® Silverfish Trap is scientifically designed for use in your home, office, warehouse, or business - anywhere Silverfish are found. Silverfish travel along the edges of baseboards, cupboards, and shelving in search of food. They prefer starchy food such as glue and old paper. Frequent disposal of old papers, and the long-term use of pestNOmore® Silverfish traps will greatly reduce their population. Like all Green Earth Products', this trap is scientifically designed on insect behavior and contains no poisons or toxins of any kind. It is safe near children and pets, and is easy to use. Each package of pestNOmore® Silverfish Traps contains 6 traps, and each trap will last up to 3 months.