The world's first 360° rotating brush, the COLOCOLO BRUSH. It was developed to help those who have been struggling with oral diseases protect their teeth. With over 10,000 ultra-fine radial hair strands rotating 360 degrees, it acts on the teeth like a spatula, powerfully removing plaque and allowing the tips to reach the gaps without difficulty. As a result, just by soaking and brushing with water, your teeth become surprisingly smooth. Additionally, since the tips of the bristles constantly stimulate the gums at a right angle, it promotes blood circulation through acupressure without damaging the gums. With just this one product, you get total oral care. It is about revolutionizing the tooth-brushing habit that has been practiced among people for over 100 years. [MMU Staff Actual Impressions of Using It] Brushing the gums and massaging the inside of the cheeks with the outside of the head promote saliva secretion. Thanks to the antibacterial properties of saliva, it is effective in preventing cavities, periodontal disease, and bad breath without using toothpaste. When I actually used it, my mouth felt refreshed the next morning. Also, when brushing your teeth with a roller-roller brush, you may start by bleeding easily and it can cause pain, This is evidence that periodontal pyorrhea has accumulated, and that bleeding can actually help prevent periodontal disease. As you polish it, it gradually becomes easier to use without bleeding or pain, so after using it for about a month, you will start to feel the difference.