Secure your training pad in place with the IRIS training pad holder. This pad holder secures the IRIS Neat n Dry small pads, 17.5 by 17.5, model NS-25SQ. The pad holder provides ebytra protection than the pad alone and prevents your puppy or dog from playing, tearing, or shredding the pad. This pad holder will secure pads 17.5 by 17.5 or larger. There are additonal sizes available for larger size pads.