Flash pearl from nsk is a cleaning powder for the prophy-mate and prophy-mate neo air powered tooth polishing system. The flash pear is a spherical particulate powder designed to roll smoothly over tooth surfaces and penetrate all corners for rapid cleaning. The spherical shape of the powder granules lessens the likelihood of damage to teeth and soft tissue while removing stains, plaque and calculus quickly and safely. The base of flash pearl is natural tasting calcium, which contributes to low maintenance of prophy-mate by not forming masses that block the nozzle.