🔥READY STOCK🔥保为康口罩一次性民用四层活性炭防护口罩防尘防雾霾透气现货

Read stockIntroduction：* Better filtration rate of bacteria and droplet than 3 ply surgical maskOuter layer: PP non woven material, effectively filter bacteria, droplets, dust and big particles3nd layer: Activated carbon layer2nd layer: Filtration of bacteria and tiny particlesInner layer: Soft non woven material, adsorb sweat and oil from the face. Keep the feeling of comfort* Odorless, not cause allergies * Safe to use and comfort * BPE and NPE rate 99%* 50 pcs / box available简介：* 比3层医用口罩更好的过滤效果外层：PP不织布材质，有效隔离细菌、水粒子、灰尘和大污染粒子源三层：活性炭层二层: 过滤细小细菌和小颗粒污染源内层： 超柔软细纤维，可吸收脸部分泌的汗水和油脂。让脸部保持干爽* 除臭味 防敏感* 安全舒适* BPE 和 NPE 过滤率 >99%* 干净卫生* 1盒有50片口罩