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What Makes The Outside Of A Cloth Diaper Waterproof
What makes the outside of a cloth diaper waterproof?
GOOD QUESTION. The outer material of a diaper cover, pocket diaper, all-in-two or all-in-one diaper is made from PUL or TPU. Most brands today use TPU (thermoplastic polyurethane) which is a thin film of polyurethane laminated onto a polyester base fabric.