The durable shatter-proof droppers are made of clear plastic with a rubber bulb. Perfect for student use and easy to handle by small hands. Eye droppers – also called pipettes – consist of a small tube with a vacuum bulb at one end for drawing liquid in and releasing it a drop at a time. They can be used for many art and craft activities, or for activities such as colour mixing. They are also very often used in the science lab. Pipettes are also great for the development of fine motor skills and it also develops hand-eye coordination and cognitive development.