Proxabrush Snap-Ons Ultra-Fine Tapered 12x2/Pk by Sunstar Butler SKU 910-424PM 123 $17.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Clinically proven plaque removal with the Proxabrush Handle and Refill System. Patented design to easily and securely load brushes. Antibacterial bristles keep brush free of germs.