Catchmaster Mouse Size Glue Trap!! The Professional industry that uses these products every day – in sensitive areas such as schools or homes – knows that the Catchmaster brand stands for the highest quality in rodent, fly and insect management. These traps are durable, safe, non-toxic, and disposable. Easy to use and easy to get rid of unwanted pests and rodents! Rodents and snakes enter a home through holes the size of a dime and run along walls, not over open spaces. Place traps perpendicular to the wall. Place traps out unset for a few days so rodents and snakes can become familiar with it Place traps where rodent or snakes activity is seen (sign of chewing, droppings, runway, and burrow) Leave traps undistributed for at least two days before moving to a new location. Check traps daily and replace as needed. Wear gloves when disposing of rodent/snake. Each pack contains four (4) traps, you will receive two (2) packs, containing a total of eight (8) traps!!