Kearing Radiatherapy Skin Marker

Professional use for radiation therapy of tumors, Neutral vegetative nontoxic ink,
Ink based on gentian violet, non toxic and non-irritant! Its markings are always clear on body skin marker will never get blurred by the patient’s sweat. Disinfected by gamma ray, with sterile hermetic package bag for each marker! Just keep in mind to clean and dry the skin before marking, do not wash within 24 hours; Use for one patient only, please do not use if skin is wounded; Sterile package bag, please do not use if the bag is wet or damaged.