Sell 3 tray Self Sifting swift away / cat litter box / cat Sand box / Grab best price

New and high quality products The design of the high box so the sand doesn 't come out. Specs: Material: Plastic 45 length 32 width 11cm height Products include: 3 layer litter box How to use: The product consists of 3 layers, the top layer and the bottom layer must be the same position and the middle layer in the reverse position, so the hole is completely closed, the first use of at least half of the box 's sand content When lifting the top layer, then the sand falls to the bottom layer, dumps the poops or the pee marks, then puts the top layer down,