New and high quality. Suit for Lab,testing chemistry, microbiology and all work for biology or sciencetific research etc. This fer pipettes made from Low Density Polyethylene. And it graduated 3ml. They're clean, Chemically Inert and non- for the environment. Easy to absorb the liquid,please refer to the following picture. 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. 100% new & high quality Material: Plastic Color: parent size: 15.5cm/6.1" Dia. : 1.2cm/0.47" Volume:3ml Package content:10 x Plastic Eye Dropper Set fer Graduated Pipettes Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.