1.2 times* more scent that helps puppies remember where to go to the bathroom. Training pads that support puppy potty training, with a 5-layer structure (non-woven fabric sheet, absorbent paper sheet, polymer & pulp sheet, absorbent paper sheet, and waterproof sheet) for speedy spot absorption of 4 times of an average small dog's pee (approx. 30cc per time). Watch a veterinarian-recommended toilet training video from the QR code on the package. Can be used for adult dogs as well as young dogs. (*Compared to our conventional products.)