Useful Transparent Test Tubes Rubber Head Liquid Transfer Glass Dropper Graduated Pipettes

Label:Yes Material:glass,rubber Apply for testing laboratories, chemistry, microbiology, liquids, scents and more. Graduation is very precise, clear and professional, the calibration marks are easily readable. Pipettes are made of borosilicate glass,thick and durable. Features: The glass pipettes are environmental friendly and non-toxicIt is also reusable after clean up,and better than plastic pipette. Size:200x13mm-10ml,200x10mm-5ml Large reservoir of the glas dropper for receiving and dispensing liquids. Color: as shown Note: There may be little color differences depending on the resolution. There maybe some slight errors due to different measurements.

Package included: 1/5pcs scale dropper