Advance training pads have unique, super absorbent crystals that transform liquid to a solid gel in seconds! The activated crystals absorb over 100 times their weight making it safe to leave the pet alone for extended hours. The special scent attracts puppies, and the 5-step training system simplifies housebreaking. Advance pads are excellent for all indoor, diabetic, incontinent and senior dogs. The plastibacking protects floors and the pads are more sanitary by preventing tracking of urine. - UPC: 76484080500