2pro Total Access - Prophy Angle - 1000 pcs - 4 Types2pro features a patented dual action cup and tip design to guarantee total access to all tooth surfaces. Latex free After initial polishing, remove cup and clean remaining areas with 2pro unique, gentle tip. Runs smoothly and quietly 2pro patented gearless design ensures near zero freeze ups and less heat build up. Easier access to lingual areas 2pro ergonomic (100) design allows you to conveniently reach all areas of the mouth.