HONGNO 4PCS Glass Graduated Dropper 10ml pipettes Pipette Transfer with Rubber Bulb, Washing Brush. Transfer for Liquid Essential Oil and Lab…
- ✔Package Includes—— 4pcs 10ml Glass Graduated Droppers, 4pcs Large Rubber Caps, 1pc 10ml Dropper Brush for your convenience.
- ✔Glass Pipette Dropper Dimensions - Pipette Length - 20 cm inches, rubber cap 5.5 cm inches long, 3.5 cm inches wide, tip hole diameter 2 mm.
- ✔Dropper Material -- Glass dropper is made of borosilicate glass ,better than plastic droppers 。 With red black bottle cap, the cap is made of high quality rubber, non-toxic, tasteless, strong suction.
- ✔Graduated Pipettes - The scale is very precise, clear and professional, and the calibration marks are easy to read, making it easy for you to measure liquids.
- ✔Note - If shipping damaged, please contact us for a free replacement. The dropper is just above the vertical when adding liquid. After sucking out the liquid, the tip should not touch other objects to avoid contamination with impurities..