I am looking for a new replacement tray for my indoor dog potty. See ***** for type of tray. 24"W x36"L x 1 1/2"H.We are just starting so we have no big volume yet. The tray we are running out of is an " imperial" plastic replacement tray and also looks like the "kennel air" plastic high density polyethylene tray we are using now. The quality is good, but could be better, and to have a custom tray made is many thousands of *s, so I'm looking something at least as good and maybe better. Sherry Cox