材质：聚丙烯等无纺布
尺寸：17.5 x 9.5厘米或定制
耳环或领带适合面部舒适
保护面部免受灰尘和细菌高过滤效率
可过滤95％以上的细菌，粉尘，有害气体，符合出口质量标准
接受各种颜色和设计
包装：每件在一个塑料袋，20件在一个内盒和400件在一个纸箱

Material: polypropylene others like nonwoven fabric
Size: 17.5 x 9.5cm or customized
Ear loop or tie fits to face comfortably
Protects face from dusts and bacteria High filtration efficiency layer
Can filtrate more than 95% of bacteria, dust, harmful gases, meets exporting quality standard
Various colors and design are accepted
Packing: each piece in a polybag, 20 pieces in an inner box and 400 pieces in a carton