For distributors, institutions, or anyone who is interested in wholesale or bulk orders (>1000 masks), please fill out the form in the link: [WHOLESALE MASK ORDERS] 

4C Air has collaborated with AireTech Clean Technology to produce the Nano-Media KN95 Particulate Mask with 4C Air's BreSafe nanofiber filtration media and filtration technology: a nanofiber-based particulate mask that can filter out 95% of dangerous particles, including fine particulate matter and harmful germs. It is designed for ergonomic comfort while meeting the high-quality needs of everyday personal protection. 

• Five-layered mask for multiple particle blocking sizes and comfort
• High filtration efficiency (>95%) for 0.3 microns particles
• Low breathing resistance compared to competitors
• Certified KN95 (newest GB2626-2019 standard, equivalent to NIOSH N95)