PUL, otherwise known as polyurethane laminated fabric, is a lot more technical than just a plastic backing on fabric. The original application is the medical field, and it is still used for this purpose. Like cloth diapers, it is used to replace disposable products with reusable. It provides a waterproof barrier
TPU laminated polyester outside, minky fabric, waterproof and breathable. 3D leak prevention design, and the djustable one-size diaper fit from newborn to potty training. Patented front-opening pocket design. Ultra-soft microfiber fleece to keep baby feeling dry,and protect your baby bum against rash. The most Economical one size pocket diaper, better worth for money.Recommend storage: 6-10 piecesOutter layer: polyster and TPU laminatedInner layer: Soft sueded fabric