Reusable underpad Waterproof under ply, soft middle ply and natural up ply reusable underpad : Character: helps to protect bedding, furniture. reusable 3 layers :Waterproof under ply, soft middle ply and natural up ply, more convenient to use color of waterproof underply : blue, pink and green Regular size: 24" *32" 26" * 36" 72" * 36" and so on