*3 layered CIVILIAN mask -> cannot be used for medical purpose. *Non-woven fabric made by Triple S (SSS) material. *Made in Korea -> BEST quality. Yet, TOK can offer the most competitive price! Features: - Hypoallergenic made by Triple S material - Made with non-woven fabric filter - Easy to breath - Comfortable to wear and provides firm and tight seal with nose wire *Payment term: 20% T/T with PO, 80% T/T at FOB *Shipping term: both FOB and CIF available (but payment should be made at FOB) TOK values transparent, trustworthy, and a long-term Business partnership. Please do not hesitate to contact me if you have any questions. We can provide you our company profile and full product catalogs.