Filter Mask BUFF®: Worldwide, face masks have become an essential accessory for daily activities like grocery shopping, using public transport or going for a run. The BUFF® Filter Mask features a 3-layer, replaceable filter system in a washable mask design made from CoolNet UV ® fabric. Reliable and comfortable, featuring 98% bacterial filtration efficency. Filters meet surgical mask standards.
*Powered by HeiQ V-Block- The fabric technology HeiQ V-Block protects the inside pocket fabric of the BUFF® Filter Mask from microbes and germs. It contains a biocide** based on recycled silver salt.
Features:

• Adjustable fit: Back of head and neck adjustable straps for a perfect fit.
• HeiQ V-Block* antimicrobial fabric treatment applied to inside pocket
• All-day comfort: lightweight, breathable, ergonomic design avoiding ear pressure.
• Comes with 5 replacement filters. Non-reusable, can last up to 24 hours. Usage time depends on the use and environment.