Twin pack of mouse traps: Two powerful, effective mouse traps are pre-baited with highly palatable bait and ready to use Easy to set and dispose of catches: Just one touch is needed to set the mouse traps. Captured mice are easily disposed of with a simple click Easy clean traps: The plastic is easy to clean for re-use. It is recommended that to maintain effectiveness, the bait well should be re-filled when used with The Big Cheese Mouse and Rat Attractant (STV163, sold separately) Use indoors or outdoors: Ultra Power Mouse Traps with their durable design are suitable for use in the home or outdoors in garages, garden sheds or outbuildings Tested and proven: On-pack guarantee provided