Medium bristle massage toothbrush: 1.end-rounding bristle, 2.massage head,rubber scraper cleaning, 3.anti-slip handle. Medium bristle massage toothbrush: 1.end-rounding bristle, 2.massage head,rubber scraper cleaning, 3.anti-slip handle.Medium bristle massage toothbrush:1.Material of toothbrush:Toothbrush bristle available: 610 NylonToothbrush handle available: PP with soft rubber2.Features of ...