... and Exporters.Our non-woven face mask is made up of top-grade non-woven fabrics. The common sizes what we produced ... dust, and prevent the oil liquid gas.6. 8. Free of maintenance, hygienic, clean, environment friendly. MaterialNon-woven, Meltblown fabric, ... (2) 50pcs/box, 2000pcs/ctnDelivery5-30 days after receipt of deposit.Terms of paymentT/T, L/C, Western Union, Paypal, etc.StorageStored ...