YiFei hygiene products co.,Ltd locate in Tianjin, China which has 18,000 square meters factory area,over 100 employees,10 years produce experience ,passed ISO.SGS.IAF Certification. We are specialized in making Adult diaper,under pads and relate products MATERIAL: 1.non-woven surface Soft non-woven fabric cover with vents prevents from flowing back and keeps the skin dry and comfortable. 2.Tissue paper+Sap+Pulp Super absorption system, which is composed of Tissue paper. fluff and SAP, can hold and absorb urine quickly to supply solutions for incontinent people. 3.PE film Soft breathable cover allows fresh air to circulate through the cover, making your skin dry