The KleanTip Disposable Air/Water Syringe Tips is the most cost effective way to eliminate cross-contamination caused by metal air/water syringe tip. KleanTip features a central water channel surrounded by six individual air channels, which guarantees instant switch between air and water while eliminating moisture contamination, and achieves optimal bonding performance. The KleanTip tips are made of clear plastic which do not obstruct the field of operation and allow users to determine whether the tip has been previously used. Compares to Sani-Tip.