Pipette Bulb is manufactured in Natural Red Rubber.
These bulbs are seamless and have no chanced of leakage.
Rubber bulbs are used in pathology chemistry laboratoriesand serves as a vacuum source for filling reagents through a pipette or pasteurpipette .
It also helps to control the flow of liquid from thedropping bottle.
Rubber bulb removes the contact of the mouth to thechemicals.