Playful puppy training pads are uniquely made with two strips of adhesive backing to hold the pads in place. In addition, the pads contain super absorbent polymer that converts liquid into gel so that they absorb much more liquid than traditional pads. The pads are also treated with an attractant to encourage your pet to the pad. Training pads are excellent for both puppy housebreaking and as a lifelong substitute for your pet use instead of eliminating outdoors.