Frequently Asked Questions
Yes! Our technology was tested at one of the top international labs according to ISO/IEC 17025; and proven to be over 90% effective against COVID-19. Additionally, we tested our technology in EU certified labs per ISO 18184 and found that it kills 99.9999% of viruses similar to COVID-19.
The N95 mask is a rating for dust filtration only and is not stipulated for antiviral protection. Our metal-oxide infused masks have a particle filtration above 98% of 5 microns last over 1 year. Please be aware the main route of infection is through infected aerosol droplets. The SonoMask not only filters these particles but deactivates the viruses and bacteria on the mask.
We ship using DHL Express shipping, which will take between 2-4 business days.
We recommend hand washing the mask with soap warm water once a week in order to remove any oils and dirt from the mask. We do not recommend using any detergents or softeners on the fabric.
We have masks in both M (fitting most women) and L (fitting most men), as well as kids sizes for ages 4-11. You can see all of our prices and sizes in our shop!
The mask is made of GSM high woven polycotton blend (80% cotton, 20% polymer), coated with our antiviral technology.