Perfectly protect against droplet transmission.Easy to breatheCool even in the summerPrevent glasses from fogging (anti-fog)Antimicrobial and antiviral efficacy verifiedReusable and long-lastingECO-friendly and recyclable when disposedNot causing bad breath even with long-time useHyper-allergenic (non-allergic)Can kill Corona virus 99.9% in 30 min
