Frosted White Medium Toothbrush 1 BrushGood for You. Good for the Eart. The finest nylon bristles gently massage gums, while the design of the brush helps you get to all those hard to reach places. The handle is made from 100% biodegradable recycled materials Xylivita toothbrushes, available in a variety colors, feature a choice of bristlesmedium, soft and extra soft. Warnings: Keep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information.