Sdoveb 10 Pack PM2.5 Activated Carbon Filter Replaceable Anti Haze Filter Paper for Face Cover

Description

🌹✬=^_^=🌹🌹DEAR FRIENDS,WELCOME TO OUR Sdoveb AND HAVE A GREAT SHOPPING!🌹🌹✬=^_^=🌹 🌹🌹 Features:     First layer of spunbond cloth filters micron-level dust     Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens     Third layer of activated carbon cloth filters micron-level dust     Fourth layer offers filter density for smaller material     Fifth layer of spunbond cloth filters out all kinds of harmful substances     Filter size: As the picture show 🌹🌹Package Included:     2 pieces per pack，10 pieces per lot (5 packs) 🌹🌹Please note:     1. Filter insert can not be cleaned and should be replaced every 1-2 weeks.     2. When film or sticky sediment stains emerge, please replace the filter.