Round Large Convex Glass Mirror - 6" (150mm) Diameter - 150mm Focal Length - 5mm Thick Approx. - Eisco Labs bee COMFORTABLE AND DURABLE: The ergonomic/flexible 75 MPa 1 2 B09J8K7NHR auspowers_batchfour Style Name:OM5 LC/SC - UPC

Round Large Convex Glass Mirror 6" (150mm) Diameter 150mm Focal Length 5mm Thick Approx. Eisco Labs bee COMFORTABLE AND DURABLE: The ergonomic flexible 75 MPa 1 2 B09J8K7NHR auspowers_batchfour Style Name:OM5 LC SC UPC COMFORTABLE AND DURABLE: The ergonomic flexible design of the headset microphone wired gives you freedom of movement for energetic performance for any occasion and the double ear frame fits comfortably for users wearing glasses TDS In PPM Distilled water TDS value: 0 ppmPurified water TDS value: ＜ 10 ppmSpring water TDS value: 100 200 ppmTap water TDS value: 100 250 ppmPure alcohol TDS value: 0 ppmWarning Avoid immersing the TDS pen in water