Description

• 7 Ply design: Two layers of spun-bonded non-woven fabric, two layers of melt-blown non-woven fabric, and one layer of air blown non-woven fabric to effectively protect your health. Box of 20 pcs
• Certificated manufacturer: Purism KN95 protective face masks have a filter efficiency above 98%, tested and listed by NPPTL
• Improved design: In accordance with popular customer feedback, the ear-band has been improved, more comfortable to wear
• Wide application: Purism KN95 face mask is suitable for the workplace, school, transportation, grocery store, and general public places