Falcon™ Polystyrene disposable serological pipets. Individually packed in a paper / plastic thermoformed wrapper. Sterilized by gamma irradiation, nonpyrogenic. Exceptionally crisp, dark, easy-to-read printed graduations. Pipets with reverse graduations have negative graduations for extra capacity. A novel graduation alignment system brings graduations quickly to line of sight before completely removing pipet from wrapping. Color-coded package and markings for ease of identification. Fiber plug to help prevent overfill.