Impregum Penta Mixing Tips, 50/Pack, Red Unique mixing tip reduces dispensing forces for easier dispensing of Penta impression materials. To be used only with color-capped Penta Foil Bags. Unique design reduces dispensing forces by up to 50% over previous mixing tip to facilitate easier extrusion of impression materials Homogeneous mixing for void-free impressions Less waste dispenses only amount of material needed Can be used with polyether, VPS and alginate replacement materials