Transparent transfer pipettes made of plastic 3 ml, graduated, 15 PC pack. Also called an ink filler, Pasteur pipette. Small squeeze tubes to transport solutions between bottles and other tubes. extremely useful in a DIY projects, liquid handling, lab, etc. It is possible to assist you to save time while liquid handling because they are made of Polypropylene, which has no bubbles, or contaminants, and is smooth and malleable. Used to precisely measure the liquid; easy to detect the color and volume of the liquid. Expel air by pressing the plastic pipette bulb; the liquid at the tip will then flow into the dropper. Pipette has a 3 ml capacity, and its overall length is 15 cm.