katito White 3ML Disposable Plastic Eye Dropper Set Transfer Graduated Pipettes (20 PCS) by katito

Material: Plastic They're clean, Chemically Inert and non-toxic for the environment Suit for Lab,testing chemistry, microbiology and all work for biology or sciencetific research etc. This transfer pipettes made from Low Density Polyethylene.And it graduated 3ml The Way 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