Celltreat 229210B Serological Pipet, 10mL Capacity, Sterile, Individually Wrapped/Bag (Case of 200) Bi-directional graduations are printed in bold easy-to-read black ink Color coded stripes and packaging enable quick volume identification All pipets contain a premium material filter plug All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934 All serological pipets are supplied sterile (gamma irradiated)