Miracle Oral Miracle Toothbrush Regular Pyramid Set of 12 Care <Seasonal Collection> Bristles, Shape,

[Pyramid shape that fits between teeth] The pyramid-shaped toothbrush fits perfectly to hard-to-reach areas such as the deep grooves of the back teeth, between teeth, the gum line, and the back of the front teeth. [Recommended for those who:] Have rough teeth even after brushing thoroughly / Feel a sticky feeling in their mouth after brushing / Have crooked teeth or are undergoing orthodontic treatment [Material] Handle: Saturated polyester resin / Brush: Nylon [Size] Total length approx. 17.5cm, Head approx. 2.2cm [Heat resistance temperature] 60℃ [Bristle hardness] Medium [Estimated usage] 3 weeks per brush [Country of origin] Japan