PM 2.5 Activated Carbon Filter Insert, 5 Layers Protective Face 𝐌𝐀𝐒𝐊 Filter Chips Replaceable Anti Haze Filter Paper for 𝐌𝐀𝐒𝐊(50Pcs)

Description

Mask filter, insert PM2.5 carbon filter from inside the mask, suitable for outdoors.Fliters Size - 10.0 cm x 7.0 cm;Suit for most mouth mask inside with filter slot.Filtration technology: made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from PM 2.5 and a range of airborne contaminants.Wild usage: This mask filters can be used to protect you from harmful dust particles, PM2.5, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution / smoke levels.Disposable - The filter is disposable. It is recommended to replace it and the recommended use time is 5-8 hours;