- When you need to use the mat, you can put the mat inside or under the outside of the outdoor storage shed, and then put the outdoor storage shed and items on the outdoor storage shed mat. - Our mat backing prevents liquids from penetrating the surface, keeping your outdoor storage shed clean for time. - Our mats are versatile and can be used as outdoor camping mats, outdoor barbecue mats, garage mats, pet mats. - Pads can be quickly washed or cut to size.