Babyville-PUL Stay Dry Fabric. A polyurethane laminated (PUL) fabric that is the perfect choice for diaper-making moms and everyone desiring to make adorable, unique diaper covers and accessories. Tested and proven to be safe for baby. It is durable and will not separate with soft hand. Machine wash and dry. Composed of 100% polyester. This package contains 6 yards of 64 inch wide stay dry fabric. Design: Little Birds. Imported.