Glass Pipette 4 Pieces 10ml 5ml Glass Graduated Pipettes Dropper with Big Rubber Cap Dropping Lab Pipette Transfer for Liquid Essential Oil

HOAOH 4pcs Glass Graduated Pipette Dropper with Soft Rubber Balls- 2 x 10ml + 2 x 5ml Feature: ?Durable Glass Droppers Set ?Fit for laboratory experiment liquid transferring. ?Apply for testing laboratories, chemistry, microbiology, liquids, scents and more. ?The rubber glass pipette is environmental friendly and non-toxic. ?It is also reusable after clean up, and better than plastic pipette. ?Wrapped with bubble paper,ideal package for glass products. ?NOTE? 1. After drawing the liquid, the tip can not touch other objects, so as to avoid contamination of impurities. 2. When used, do not only use the thumb and index finger pinching, with the middle finger and ring finger together. Package include: 2 x 10ml + 2 x 5ml Glass Pipettes Services Guaranteed: 1. If transport damaged, please contact us for a FREE REPLACEMENT. 2. Customer satisfaction is our compliance,any trouble please contact us to get a pleased answer.