high quality special handle adult waved bristle toothbrushSpecifications1)Toothbrush Bristle available: 610 nylon or Dupont2)Toothbrush Handle available: PP +TPE3)Colors of toothbrush handles: 44)Professional designed round brush head, soft & comfortable5)Waved bristle, clean the teeth thoroughly6)anti slip handle, make a stable grip7)Special figure, customers' choice