Oral-B CrossAction Power Battery Toothbrush Refill Heads feature advanced bristle technology designed to lift and sweep away plaque with precision cleaning action. These soft-bristled heads are specifically engineered for Oral-B electric toothbrushes, providing clinically proven superior cleaning d to manual brushing. The unique CrossAction bristle design is angled at 16 degrees to reach deep between teeth and along the gumline, areas where plaque accumulates most readily. Each pack contains 2 heads, providing up to 6 months of optimal cleaning when replaced every 3 months as by dental professionals. The soft bristles make these heads suitable for daily use on sensitive teeth and gums while maintaining effective plaque removal capabilities. Oral-B's advanced bristle technology works synergistically with the electric toothbrush motor to provide up to more plaque removal than manual brushing alone. The precision-engineered design ensures consistent performance throughout the life of each brush head, maintaining optimal cleaning effectiveness. These heads represent Oral-B's commitment to advancing oral health through innovative technology and superior design.

Replace brush head every 3 months or when bristles begin to fray for optimal cleaning performance. Attach securely to compatible Oral-B electric toothbrush handle until it clicks into place. Brush for 2 minutes twice daily, using the toothbrush's built-in timer. Apply gentle pressure and allow the CrossAction bristles and electric motion to clean effectively. Use with fluoride toothpaste for comprehensive oral care.

The heads are constructed with medical-grade materials including polycarbonate for the head structure and premium nylon 6-12 for bristle construction. The connection mechanism includes stainless steel components and food-safe adhesives for bristle anchoring, with possible trace amounts of manufacturing stabilizers.