This valuable instrument is useful for transferring liquids, mixing color, art, and testing household solutions. Improve children´s fine motor skills by allowing them to pinch and release liquids with these wonderful plastic pipettes. Mix colors and count the drops of water each student can place on a coin. Pinch and release, pinch and release! These pipettes make a great addition to the Science Accessories portion of your science center. Scientific Skills: Fine Motor Skills, Hand-Eye Coordination, Experimenting and Observing. Each pack includes 30 pipettes. Draws 2ml.