... Applications: Cervical erosion, vulvitis, appendagitis, colpitis, cervicitis and etc. As well as the man acute skin-deep, canker rankle, candidiasis, trichomoniasis, balanitis ... ON / OFF. 2, Put the silica gel sticker into water before you use, then press to let it work; The ozone gas ... is 10 minutes round. 4, After working you should put the sticker into the water again, then press to sterilize for the ...