China 3mm White Round Nylon Spandex Earloop Elastic Rope Cord for Face Mask, Find details and Price about China Rope, Elastic Rope from 3mm White Round Nylon Spandex Earloop Elastic Rope Cord for Face Mask
Face mask raw materials:
N95 Exhalation valve | 2.8mm plastic nose strip | 3mm round elastic earloop |
25G PP spunbond nonwoven(Outer layer) | 25g meltblown nonwoven(middle layer) | 25g PP spunbond nonwoven(inner layer) |
3mm Flat braided elastic | 40g SMS nonwoven | 90g SMS nonwoven |