Wisdom Contour deep clean medium toothbrush twin pack contoured interdental filaments to thoroughly clean teeth and gums. The filaments in Wisdom Contour deep clean are designed to be contoured to the shape of the tooth. The long interdental filaments sweep away plaque from the gum line whilst the shorter inner filaments effectively clean tooth surfaces. The angled filament design also allows you to reach further between teeth for a deep clean. Interdental filaments for in-between cleaning. Contoured trim to clean along the gum line. Comfort handle for maximum brushing control.