Description: This plastic graduated dropper is suitable for you to use at many occasions,you can use it at lab,hospital,school experiments etc. There are clear scale marks on the surface,let you suck up liquid precisely. Mainly made of PE material,it can endure press and is abrasion resistant,no need to worry it will be damaged easily. It has a stable structure,you can use it as a container of acid or alkaline liquid. It is small and lightweight which makes it easy for you to carry and use. Specification: Material: PE. Color: Transparent. Size: 1ml: 140mm, 2ml: 140mm, 3ml: 150mm, 5ml: 210mm, 10ml: 300mm. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Bag pipette.(100pcs)