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