The Kat Kit is a convenient, disposable tray made from 100% recycled plastic and filled with free Cat"s Prided cat litter. Just throw the Kat Kit away each week and replace it with a new one. You"ll never have to touch the litter, refill the tray or scoop out clumps. And, because it"s filled with the same Cat Pride cat litter you buy in the bag, so you get hard working, long lasting odor.