BeeSure Ice Oscillating Prophy Angles (BE-611OA/612OA)Our Oscillating prophy angle moves in reciprocating back and forth action while reducing heat and friction. The exterior star ridges are designed to improve interproximal cleaning. The Oscillating Angles are made from 50% recycled plastic and are available in both regular (white) and soft (green) with ribbed and webbed cups. 100 angles per box, 5 boxes per case. The prices shown here are for each case of 500 angles.