The new low-carbon round handle bamboo toothbrush, natural facet, spiral cleaning. The spiral is deep and clean, and it is deep into the teeth. High-quality spiral brushing, effectively removes plaque and makes your breath fresh and comfortable. The tip of the filament, which deeply cleans the tooth gap and has a tip diameter of less than 0.01 mm, helps to remove fine residue from the interdental space of the mouth. Environmentally friendly material handle design, green and healthy. Straw material handle design, green and healthy, comfortable and non-slip, ergonomic design. Wheat straw casing design, sleek and simple, the casing is made of wheat straw material, simple design, easy to carry.