BABYVILLE-PUL Waterproof Diaper 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 83% Polyester/15% Polyurethane/2% Agglutinant. This package contains 6 yards of 84 inch wide diaper fabric. Design: Dinos. Imported.