After several days of research and development, Sinonine took the lead in developing disposable mask pads
, which can be applied to all kinds of face masks. It only needs to change the mask pads instead of changing the masks. It also achieves the protective effect, greatly prolongs the service life of the masks, and greatly links the shortage of masks. At present, Sinonine mask pads are sold all over the world, saving customers a lot of use costs.