... ) Non-toxic,non-irritating Name:PP nonwoven fabric roll(PY7-6-1)Features:Material: 100% Polypropylene Technics: spun-bonded Weight: 10g/ ... the main raw material; specific gravity is 0.9, is only third five, fleecy and touches well.2. Flexibility: made up of ... wintering, turf and seed protection, show cover, medical cap, face mask, surgical gown, diaper, protection gown. PP nonwoven fabric roll(PY7-6-1)