Transparent Test Tubes Plastic Home Disposable Dropper Liquid Transfer Graduated Pipettes Pasteur

Label:Yes Fit for all kinds of testing laboratories, chemistry, minibiology, e-liquids, oils, fragrances. Material: plastic,non-toxic Precise graduated liquid transfer pipettes Total Length:11.5/13.5/14.5/15cm Color: Showed as the pictures Can be heat-sealed to transport or store Capacity:0.5/1/2/3ml HOW TO USE? You can hold the pipette and push the top of the pipette to absorb the liquid which you want. and you can release the top of the pipette and put the liquid down on the lebes when you work with the microscope. Package included: 100 /250Pcs* Transfer Pipettes Notice: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2.The colors may have different as the difference display,pls understand.