disposable non-woven meltblown fabric flat mask adult solid color three-layer protective mask factory in stock generation hair

brand: green ship brand: green ship with or without activated carbon layer: no with or without activated carbon layer: no breather valve device: no breather valve device: no material: non-woven fabric + meltblown fabric + skin-friendly non-woven fabric material: non-woven fabric + meltblown fabric + skin-friendly non-woven fabric scope of use: daily protection scope of use: daily protection size: 9.5 * 17.5cm size: 9.5 * 17.5cm weight: 2 weight: 2 function: respiratory protection function: respiratory protection Update time： 20260618192600