Each box contains 2 refills and holds up to 990 newborn diapers. Simply cut the refill with the kid-safe cutter located inside the access door, discard, and tie a new knot in the remaining bag. Each Dekor Refill is one long continuous liner with no preset perforations or size, which means you can empty as often as you want-whether it’s after one particularly stinky change, or when the pail is totally stuffed-and use only what you need. Emptying the pail is super-easy. Dekor Classic Refills are made of 20% recycled materials (a mixture of post-consumer and commercial) and infused with a pleasing baby-powder scent that helps neutralize odors.