- Characteristics
- 使用方法
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Clean and dry teeth with a paper towel. Remove the top cap of the pen and twist the bottom of the pen until you see the gel on the brush tip. Apply a thin layer of gel directly onto the tooth, avoiding the gum line. Smile for 30-60 seconds to allow the gel to dry. Do not let lips contact teeth. Refrain from eating, drinking and smoking for an hour. When the time is up, rinse your mouth thoroughly. For optimal results, use several times a day until you achieve desired result.