Arm & Hammer Large Pet Training and Puppy Pads 22.5-inch by 30-inch, 36-Count Thinsorb moisture-activated gel core is uniquely designed to quickly eliminate tracking and odors Arm & Hammer Baking Soda eliminates odors on contact Leak-resistant liner and poly-edge folds provide an additional moisture barrier for superior floor protection Tear-resistant top sheet withstands digging, scratching, and chewing Large 22.5" x 30" size perfect for training puppies or assisting aging dogs