-This brush has been solely designed to fit effortlessly onto slow, latch type headpieces for a smooth polishing of teeth. -The cup shape allows for quick loading of the pumice slurry or prophylaxis paste. -The shape makes for precision when cleaning and polishing natural teeth as well as glass ionomer, composite and metallic fillings. -Filaments are made from nylon which ensure consistent firmness of tuft and are completely free of animal derived products. **For further product information, please contact Chat Support**