Achieve zero plaque left behind even with quick brushing. This wide-head toothbrush is designed for those in their 20s and 30s, allowing for easy and efficient brushing. With a high density of bristles, it provides a rich brushing experience that effectively removes plaque, a cause of periodontal disease (including gingivitis and periodontitis). The outer soft bristles gently care for the gums, while the inner hard bristles thoroughly clean the tooth surfaces and the gum line, featuring a double-bristle design. Additionally, the ultra-fine bristles recommended by dentists penetrate hard-to-reach periodontal pockets to remove plaque, while the flat bristles effectively eliminate plaque from tooth surfaces. The slim head allows the bristles to reach the back teeth, which often have leftover plaque. The rich regular head (47 holes) allows for efficient brushing. The deep tone color adds a beautiful gloss and a sense of quality to the crystal-cut grip. ■Bristle hardness: Medium ■Model number: B-8040M ■Information tag: 62 ■Bristle material: Saturated polyester resin ■Handle material: Saturated polyester resin ■Heat resistance: 60°C ■Made in Japan ■Individual packaging size: 33×230×19mm ■Weight: 22