OUT! Pet Care 50 Count Moisture Lock Training Pads for Pets OUT Moisture Lock Dog Training Pads use MoistureLock* Technology to trap urine and moisture, making dog and puppy housebreaking easier Training Pads are 22 in x 22 in with a multi-layer pad construction that turns liquid into a gel Built-in attractant to draw the dog to the pad, helping to accelerate dog and puppy potty training and housebreaking, and encouraging elimination Controls urine odors to keep house smelling fresh, and has a quick-drying top sheet to avoid tracking 100% leak-proof guarantee