3M 9001V 1Pcs Particulate Respirator KN90 Masks with Breathing Valve Aganist PM2.5 Smog-proof Dust-proof

Features:
3M Cool Flow valve effectively reduces expiratory resistance, heat and moisture accumulation to improve comfort.
Perfect for non-oily particulate matter, such as PM2.5, smog, haze, dust. The filtration efficiency is more than 90%.
Ergonomic design, fit your face perfectly. Soft inner material, comfortable to wear.
Adjustable nose clip and two elastic fastening head straps create a secure seal for maximum protection.
Clean and sanitary, easy and convenient to use.

Specifications:
Brand Name: 3M
Model Number: 9001V
Product Name: Particulate Respirator
Certification Standard: KN90
Breathing Valve: Yes
Quantity: 1Pcs
Color: White
Package Size: 13*13*1.5cm / 5.1*5.1*0.6in
Package Weight: 13g / 0.5oz

Packing List:
1 * Particulate Respirator