Litter One is a 100% eco-friendly, all-inclusive cat litter maintenance kit. Each kit includes: litter box, pine pellet litter, sides, false floor, a scoop, and 30 waste bags. All you do is open the box, put a few tabs in place, and set it out for your cat to use. When your cat urinates on the pellets they turn to sawdust and fall through the patented false floor. When 4-6 weeks has passed you put the kit in the trash bin and open the new one that has already been shipped to you if you choose to opt-in to the subscription service and save money.