Proudly made in Singapore with Protection Class of N95 . FFP2 . KN95, novita Respirators are produced through the best possible quality and standards. Tested by accredited testing laboratories in Singapore, U.S. and China, this ergonomically close facial fit respirators are backed with proven filtration efficiency of ≥98.8% against 0.3 micron particle, ≥95.01% against oil aerosol and 99.95% against bacteria to meet the U.S NIOSH, EU and FDA Recognized Consensus Standards. Reducing inhalation exposure to harmful airborne contaminants, novita Respirator is designed for maximum protection with breathable comfort for you and your loved ones!