... perforated non-woven anion chip breathable backsheet High quality, 290mm extra night use ultra thin anion sanitary napkin:Layer 1 - layer ... absorbent using recycled paper, cheap, harmful.Layer 5- The absorbent Layer- High absorption degreeLayer 5 – SAP -this layer contains an absorbent material ... price.-OEM and ODM are welcome. High quality, 290mm extra night use ultra thin anion sanitary napkin