Dony masks are sterilized by E.O gas technology Here are some of the reasons why customers choose to use Dony Mask for themselves, their organizations and their families: - Meet all the rigorous requirements for global export and use. - Its strap could extend 270 percent of the original length, which reduces the discomfort for users when wearing the mask for a long time. - Sustain anti-bacterial capability up to 99,9% even after 60 washes (no other masks reach this pinnacle yet) - Equipped with three layers for maximum protections (Antimicrobial Finished) - Take out packaging and wear without washing (Dony Mask sterilized with E.O gas technology used for Medical Supplies - E.O gas has the ability to penetrate the tiniest of pathways and destroy all kinds of bacteria and virus). - Super skin-friendly and tailored to even those with sensitive skin - Comfortable for prolonged use as it is odor-free, adjustable, breathable - No suffocation issues encountered, thus ideal for sports players. - Filter dust particles & Fungi-proofing - Come in different colors that are currently in fashion. - Resist dust, odor, and UV (The UV-resistance level of our face masks is 99.95%, which is equal to that of premium sunscreen lotions). - Eco-friendly & Save over 85% vs disposable masks Dony Mask meets the world's quality standards: + FDA Certificate: permission to export to the U.S. market. + ISO 9001:2005 for safe production line in the export factory. + C.E. Certificate to export to the European market. + TUV Reach Certificate for toxic chemical-free, containing cancer-free, allergy-free components, perfectly safe for long time use + Aseptic Inspection Certificate: guarantee for being biologically safe and germ-free. + Intertek Global Certificate: optimal 100% water-resistant, 99.95% protection against UV (similar properties to premium sun cream), 99.9% antibacterial function after 60 washes. + Certification for Free Sale: permit the free flow of products overseas, with no risks of goods confiscation at Custom office. + Certification for breathing resistance - mmH2O figure: checked at 1.8, suited to everyone, including sports enthusiasts, suitable for jogging, gymming + DGA certification (certified by French Ministry of Armed Forces): Dony Mask can resist NCovid up to 99% (and 96% after 30 washings). This emphasizes Dony Mask's direct resistance against NCovid. + Other related certificates: TGA, SASO, 870QD, CFS, We have price policy for each of your needs: trial order - bulk - wholesale - branded (custom logo - label, OEM, ODM) - Distribution Partner - Exclusive partner.