Aster Prophy contains abrasives to maximize the removal of plaque without appreciable abrasion of enamel. The thixotropic properties are controlled in a manner to ensure easy transfer to cup or brush without undesirable spattering at the rotation speeds used in prophylaxis. Aster Prophy contains no fluoride. It is a dental prophylaxis paste for polishing and removal of plaque & stains and comes in lemon fragrance.