Features: Made of bamboo charcoal soft bristle, can effectively remove the mouth odor. Natural and environmental material, can be biodegradable and has the wheat refreshing fragrance. Widely-used, suitable for both kids and adults used for oral cleaning. 10 pieces toothbrush included, great replacements for your old one. Lightweight and convenient to carry for travel use. Soft brush handle, with matte effect, for comfortable holding.