Disposable plastic pasteur pipets offer the same aspirating precision of glass pipets with the added safety benefits of plastic. Plastic construction provides a stem that withstands flexing without the risk of breakage. Pipets can be used with aspirating bulbs or attached to a vacuum apparatus. The pipets are individually wrapped and packaged 50 to a bag with 200 pipets per case. Length: 5 3/4 Inches (145mm) Sterile and individually wrapped Flexing without risk of breakage