Medium 40. Whitening offers you: - Whitens teeth. Center bristles hold toothpaste to polish away surface stains for a naturally whiter smile. - Power Tip bristles. Extra long bristles to help clean hard to rEach places. Oral-B Complete 3D White Toothbrush with polishing cups. Whitens teeth. Power Tip bristles. Center bristles hold toothpaste to polish away surface stains for a naturally whiter smile. Country of Origin: Ireland