UltraBrush 2.0 Dispenser Kit, Regular, Green, 100/Box The UltraBrush brand brings you the UltraBrush 1.0 and the UltraBrush 2.0 bristle brushes. The 2.0 with 200 chemical-resistant fibers is designed for better smoothing and spreading action. The 1.0 features 100 chemical-resistant fibers for more precise applications. Benefits include the chemical resistant fibers hold up to the harshest dental materials, bends close to tip for improved control and ease of reach, patented "Stay Put Bending Portion" maintains the applicator's head at desired angle without rebound and 100 chemical-resistant fibers for more precise applications Dispenser Kit. Quantity: 1 Sion &trade dispenser, 100 Applicators. Applicator color: Green