Brand new, unused. Will be shipped without the box. Why aren't cavities and periodontal disease being prevented even though you brush your teeth every day? The spaces between teeth and the borders between teeth and gums are difficult to reach with a toothbrush and are not being cleaned. Plaque accumulates in these unseen areas, leading to cavities and periodontal disease. Using the medicated mouthwash "ConCool F" after brushing or before bed will wash away bacteria. ● Product Description This product contains chlorhexidine gluconate and monoammonium glycyrrhizinate. These ingredients prevent the development and progression of cavities, prevent gingivitis, prevent periodontitis, and prevent bad breath. Furthermore, it contains green tea extract and l-menthol, so it has a pleasant aftertaste and a refreshing sensation that is popular. ● Recommended for: ・Preventing cavities and periodontal disease (gingivitis, periodontitis) ・Especially recommended for those undergoing orthodontic treatment ・For plaque control after meals ・For those concerned about bacterial growth during sleep ・For preventing bad breath 【How to Use】 1. Pour approximately 25-50mL of water into a cup (about 1/8 to 1/4 of the cup). 2. Add 5-10 drops of ConCool F and mix well. 3. Rinse several times a day and spit it out. ※ Rinsing after brushing is effective. 【Ingredients】 Chlorhexidine gluconate (less than 0.05%) (bactericidal action) Monoammonium glycyrrhizinate (anti-inflammatory action) Green tea extract (bad breath prevention effect)