Specifications:1Tablet/packet
Standard:GB2626
Intended for:It can be used to wear in public places of daily life and effectively prevent the spread of dust, droplets and bacteria
Standard:adult
Product features:5 layers design double layer of high-quality melt-blown cloth, high filtration rate inner layer of high-quality non-woven fabric, soft, skin-friendly and breathable! Three-dimensional design, close to the face, good protection effect