Only those who have used this product before are eligible to purchase. Thank you for your understanding. Recommended by dental clinics, it is effective in preventing cavities and periodontal disease, and in combating bad breath. ◯ Quantity ◯ 　500ml x 1 bottle ◯ Features ◯ - **High Sterilizing Power**: Effectively removes harmful bacteria and maintains a healthy oral environment. - **Safety**: Uses only pure water and salt, so the whole family can use it with peace of mind. ◯ How to Use ◯ 1. Take an appropriate amount (about 10ml) into your mouth, rinse for 30 seconds, and then spit it out. 2. Use before brushing your teeth. ◯ Recommended Points ◯ - **Recommended by Dentists**: Quality and effectiveness recognized by professionals. - **Can be used by the whole family**: Safe for adults and children. Shipped via Yu-Packet Plus. Mouthwash Oral Care Toothbrush Dental Floss Mouthwash Toothpaste Gargle poicwater