water proof, have high absorbility. all adopt Japan sumitomo SAP. USA fluff pulp good absorb. Lowest price with best quality 1,Our pads have 5 layers as below:2, non-woven+paper tissue+SUMITOMO SAP &fluf pulp+paper tissue+ PE film.3,We all use SUMITOMO SAP which is best SAP in the world, having high and quickest absorbilty.4,We can do any packing as your demand,5,We also afford you lowest price ...