For use with larger breeds or where a large floor areas needs to be covered, the XL training pad gives 60% more surface area than standard sized pads. Toilet Training is a lot cleaner, easier and hygienic with Simple Solution Puppy Training Pads. Each pad is super absorbent and is made with a plastic backing to protect your floors and carpets. The pads are scientifically treated with an attractant to encourage your pet to the pad. Many pet owners also use them for an alternative toilet area for indoor, confined or ill pets. They are also great for use in pet carriers and crates as well as in cars, hotels, boats and more.