Laboratory Slide Etching Pen diamond-Point Laboratory Slide Etching Pen Permanently mark glass slides, test tubes and glassware

Laboratory Slide Etching Pen diamond-Point Laboratory Slide Etching Pen Permanently mark glass slides, test tubes and glassware, US $ 5 - 20 / Piece, Shanghai, China, Talentool, Natural diamond tip.Source from Talentool (Shanghai) Diamond Manufacture Co., Ltd. on Waimaotong.com.