Oral B Complete Replacement Heads, Action

    Anti-microbial bristles shield (Helps keep bristles cleaner between brushing (Oral-B complete Action with Anti-Microbial bristle protection inhibits microbial growth that may affect the bristles for up to 90 days. The bristles do not kill bacteria in the mouth or protect you against disease. Always clean this product thoroughly after each use)). Fits All: Complete, Pro-Health & 3D White battery toothbrushes. Customer Service: 1-800-56-OralB (1-800-566-7252). Made in Germany.