Disposable Adult Diaper 1) First layer: Classic non woven surface; 2) Second layer: Gulf pulp (from American) + SAP (from Japan) + classic tissue; 3) Water-proof barriers; 4) Wetness indicator back sheet or breathable clothing. 5) thick in the middle of cotton core,thin both ends. MODEL SIZE SAP WEIGHT M 800*640mm 8 G 90 G L 960*800mm 10 G 105 G XL 1020*850mm12 G 115 G