non-woven face mask, 3ply, earloop without glass fibres, filter dust, pollen suit for daily, security and hygienism protection non-woven face mask with earloop, 3-ply1. Appearance: clean and tidy, good shape, surface without damage and stains.The material of face mask is soft, without odor and without skin irritation.2. 3-ply material: yellow non-woven fabric (20gsm) + filter paper (20gsm) + ...