 Origin |
China |
pecification: 1. Material: 3Ply 18GSM PP+20 GSM filter +pp 25GSM PP
2. Dimension: 17.5x9.5cm
3. 18g+ 20g +25 g
packing: 50pcs/inboxes 2,000pcs/ctn outer carton size: 52cm 38 cm 18 cm
Descriptions:
1. NELSON certification and BFE has reached to 99.1%. This rate is much higher than normal standard of 98%.1Soft, lightweight, Comfortable, odorless
2.Fiberglass free, Earloop
3. Non-irritating to skin,
4. Permits air passage and breathable5. In clinical offices, housework, gardening and maintenance for filtering dust,pollen, and bacteria
6.In laboratories and factories for blocking liquid mists, harmful airborne chemicals and fine particles
|
Click to enlarge image
Related Keywords:
Bookmark / Share this page