The Bel-Art Plastic Blue 2mL X 12 Pipettor and green 10mL X 12 is a set of pipette pumps made of durable plastic material, ideal for various laboratory disciplines such as physical, dental, medical, microbiological, and biological laboratories. With a volume of 2mL/10mL per pipette, this product is designed for precision and accuracy in dispensing liquids. Manufactured in the United States by the Art brand, this set of pipettes is a reliable and essential addition to any laboratory workspace.