The Penn-Plax Dog Training Pads are the perfect solution for housebreaking puppies and stay at home dogs of all ages. Each pack contains 50 dog pads measuring 23 inches x 24 inches. The Dry-Tech dog training pads include a natural attractant and innovative Liquid Lok Polymer. Liquid will solidify in minutes ensuring that paws and feet will never stick to the surface of these pads. The Leak Lok edge prevents drips and leaks from every occurring. Most odors will be eliminated when the liquid dries. These versatile pads are the ideal choice for dogs of all ages and sizes.