All ProShield products are made in polyester material instead of cotton, as cotton’s fibre will peel off after every wash. ProShield reusable masks with filter have Over 98% VFE with Nanofiber Filter after 50 washes, 97% PFE (Pre-wash), 99.85% BFE after 25 washes, and have 98% Antibacterial performance after 50 washes.

This award-winning mask is named ProShield Plus Mask and ProShield Mask Filter on our Official Webstore. Click “Learn More” to find out more details about the product specifications.