Description
- 【High-quality Material】Mask Pads Made of activated carbon and non-woven melt-blown filter cloth, keeping away from PM 2.5 and a range of airborne contaminants
- 【Five-layer Filtration】Multiple protection to isolate dust, particles,multi-layer folding, good ventilation, double your protection with an additional filter
- 【Wide Applications】3D Filter-valve Masks prevents pollens,dusts,smog,etc, filter anti airborne particulate dust, pollution, ash, gardening pollen and so on, suit to most occasions
- 【Reasonable Size】Filters size measures is 12 x 8 cm/ 4.72 x 3.17 inches, compatible with most dust masks, easy to insert or replace the original one; masks are unisex for women men adults
- 【Warm Prompt】The Replacement Filters, disposable supplies cannot be washed. Recommend replacement of 2 times a week
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