Cat Litter Liner a simple way to quickly clean your cats indoor mess ... your cat’s litter box with the Sift and Toss liner. Then, once it’s time to be cleaned, all you ... ! The clean litter will filter through the Sift and Toss liner and fall back into the litter box. How awesome is ... : 14 Sifting litter liners, 2 solid bottom liners. Cat Litter Liner