All it takes is one simple set. The Tomcat® Press 'N Set® Mouse Trap is guaranteed* to kill mice and allows for easy, no-touch disposal. These plastic, spring-loaded snap traps are easy to set and reduce the risk of pinched fingers. To use, place a pencil eraser-sized dollop of food such as peanut butter into the bait well. After baiting, pull the set bar back the entire way until you hear a "click" to tell you it is locked. Mice have a natural tendency to run along walls as they move from hiding to feeding, so we recommend placing traps with the bait well facing the walls of rooms or cupboards where activity is suspected, such as kitchens, utility rooms, or garages (droppings and oily marks along baseboards are a telltale sign of activity). Once the mouse has been killed, pick up the trap using the grab tab and dispose of the trap and the mouse in the trash. Your fingers will never touch the dead mouse! This package of Tomcat® Press 'N Set® Mouse Trap contains 2 disposable mouse traps. *Tomcat Brands Guarantee: If for any reason you, the consumer, are not satisfied with this product, mail us your original proof of purchase to obtain a full refund of your purchase price.