Package:20Pcs/Pack, 30 Pcs/Pack (each 10pcs is a separate package)
Materials:Activated carbon cloth(20%),Anti-sticking cloth(40%)High efficiency filter cloth(40%)
Dimension: 4.72″ x 3.15″
HOW TO USE:
Step1:After washing your hands,take out the product;
Step2: Place the PM2.5 carbon filter pad in the mouth cover to prevent slipping;
Step3: Install the PM2.5 carbon filter,fit your face and wear it correctly.
【Great materials】: Made of activated carbon and non-woven melt-blown filter cloth, 5 layers filter system effectively keep away from PM2.5 and a range of airborne contaminants.
【Perfect Size】: Carbon filters measure 4.72 *3.15 inches/12*8cm, compatible with most dust, easy to insert or replace the original one.
【Easy to use】: just put it in the PM2.5 filter opening. 1. Filter insert can not be cleaned and should be replaced every week. 2. When film or sticky sediment stains , please replace the filter.
【Wide Applications】:Used in combination to protect against dust, vehicle emissions, and smog. Ideal for cycling, running, biking, hiking, skiing and other outdoor activities.
【Disposable】:The filter is disposable. It is recommended to replace it and using time is 3-4 days.