1Pc 05ml/1ml/2ml/3ml Glass Dropper With Scale Line Rubber Head Transparent Graduated Pipettes Test Tubes Liquid Transfer _x000D_ Pipettes are made of borosilicate glass,thick and durable. Graduation is very precise, clear and professional, the calibration marks are easily readable. The glass pipettes are environmental friendly and non-toxicIt is also reusable after clean up,and better than plastic pipette. Large reservoir of the glas dropper for receiving and dispensing liquids. Apply for testing laboratories, chemistry, microbiology, liquids, scents and more. Features: Color: Red rubber head Material:glass,rubber Size:0.5ml,1ml,2ml,3ml Length:22cm Note: There may be little color differences depending on the resolution. There maybe some slight errors due to different measurements. Package included: 1pcs scale dropper _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_