Extra large training pads are engineered to provide 12 hours of protection, with capacity to spare. Features an UltraLock absorbent core, with capacity to lock in over 3 cups of urine. That is over 2 times the average amount a 50-pound dog would eliminate in 12 hours. Perfect for larger dogs or multi-dog homes. Dimensions: 28 In. x 30 In. Material: Plastic & Cotton