Qartz Prophy Cups are a unique blend of cleaning and polishing agents. It maximizes stain removal while minimizing enamel loss. Helps maintain an effective fluoride level, strengthening tooth enamel and preventing dental caries. Rinses easily and consistently while having true splatter-free paste due to its heavy consistency. Contains Xylitol, the ideal ingredient for caries prevention. It comes in various flavors and grits while being gluten free and made in the USA.