Anti Industrial Construction Dust Haze, Safety Gas Filter Cotton Cover Mask

Features:

Advanced rubber material: comfortable fit, soft facial fit, suit for long time wearing.
Disposable compression molding, oil resistance, and not aging, long service life.
High efficiency filter cotton: efficiency electrostatic.
Cold exhalation valve: The exhalation valve open amplitude, breath more smoothly.
Reduce heat and moisture accumulation inside the mask, keep the air fresh.
The snap-fitting design: Filter cover and filter cotton installation and removal more convenient
A variety of spare parts selection, use wider, more economical, maintainability.
Advanced headband design: adjustable headband, more comfortable to wear.
Polyester spandex knit headband, flexible and more durable.

Specifications:

Item: 3M Mask

Material: rubber, nylon, cotton filter
Size: Universal
Protection standards: KN90
Purpose: protection of dust, pollen, industrial dust, cement dust, haze, microorganisms and other non-oily particulate matter
Package Weight: 200g / 7.05oz 
Package Size: 20 * 20 * 10cm / 7.87 * 7.87 * 3.93in


Package list:

1 * Mask
1 * Filter Cotton
1 * Filter Cover

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.