CLS70872 Pyrex® wide tip serological pipettes, reusable, color-coded 2.0 mL volume
 
 
Sigma-Aldrich
Large tip opening allows more rapid intake and delivery of suspensions and viscous materials. Colored graduations are enameled onto the glass. Two narrow bands or one wide band at the top indicate the pipet is calibrated "To Deliver" its total capacity when the last drop is blown out.