Material: non-woven fabrics
Product size(L*W): 12*8cm/4.7*3inch
Applicable people: children
Multi-layer Protection: This Mask Filter is crafted with five layers of support that contains activated carbon and non-woven fabric. It helps block pollen, dust, pollution, keep you safe and healthy.
PM 2.5, ideal to protect your mouth and face from Dust, Haze, Smoke, Pollution, Ash, Pollen, Gardening, Crafts.
Reasonable size: filters size measures approx. 12*8cm/4.7*3inch, compatible with most dust masks, easy to insert or replace the original one with no problem.
Package included 2pcs activated carbon filter, usually recommend replacing the filter once a week, you can prepare more quantities for you to use for a long time.
10Pcs/Set *Filter For Children Face Mask
Note: Each bags have 2pcs filter, please open the bags check. Each bags have 2pcs filter.