A one-size, all-in-two diaper with snap-in inserts from Canadian company Lil Helper. Composed of a waterproof shell and two absorbent inserts. The shell is made from a high quality PUL fabric lined with water resistant micro fleece and features snaps for rise and waist adjustment. our kid can wriggle as much as she wants. These inserts wont budge. The 4-layer inserts are made from micro-terry and charcoal bamboo. Charcoal bamboo is 100% organic, burned inside an oven at temperatures over 1000å¡C. This process creates a nanoparticle bamboo charcoal powder, which is then spun into organic bamboo fabric. Just 1 gram of this powder has a surface area about 1 tenth the size of a football field, giving it outstanding absorption properties. It is hypoallergenic, natually deodorizing, anti-bacterial, and the dark colour doesn't show stains! 7-35lbs.