The Award Winning Rump-a-rooz (Rumparooz) One Size Cloth Pocket Diaper is as easy to use as a disposable diaper, but without all the chemicals, waste and cost! With a second inner gusset, they also are better at containment than other pocket diapers. The Rumparooz One Size Cloth Pocket Diaper is 4 diapers sizes in ONE diaper. Everything you will need from birth (6 lbs) to potty training (35+ lbs) in one set of diapers. Each diaper comes with a microfiber "6r" soaker. This unique and super thirsty insert will grow with the diaper and has 6 different size and absorbency settings to customize for your babies need. The 6r Soaker also has custom settings for the different areas that girls and boys need absorption most. Rump-a-Rooz the only cloth diapers uniquely designed with the patent pending leak protection technology of dual inner gussets (double inner gussets). The inside of each diaper is designed with 2 gentle inner gussets, a double barrier, that channels each leg. No leaks = good! Made in China by Kanga Care. Kanga Care diapers and accessories use a biodegradable TPU waterproof material instead of PUL.