Fangrui Product Details Fangrui Product Details Fangrui Product Details . 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. Theyre Clean, Chemically Inert And Non-toxic 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. 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 Shooting 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.