Features:
COPPER OXIDE ANTIVIRAL KF94 REUSABLE FACE MASK 4 PLY 1. Can use in public, filter particulate matter in the air, block droplets, blood, body fluids, secretions, etc. 2. Eliminate virus bacteria within 10 minutes. 3. Reusable, high inactivated rate. 4. Duration and time of usage is sixfold higher than the average mask. 5. Place the mask in a dry, windy or open-air area. Suggestion: Wear a copper oxide KN95 / KF94 mask (replace a new one 2-3 days)
Specifications:
- Material: Certification and high tech
- Size: approx 20.8cm*8cm
- Color: Orange