The most cost-effective way to eliminate cross contamination caused by metal air/water syringe tips. Features a central water channel surrounded by 6 individual air channels, which guarantees an instant switch between air and water, eliminates moisture contamination, and achieves optimal bonding performance. Tips are made of clear plastic, which does not obstruct views of the field of operation and allows users to determine whether the tip has been previously used. Compatible with Sani-Tip^® conversion kits.