Material: made of medical-grade paraffin-based wax, 100% healthy safe; although this dental wax has reached food grade, we still do not support you to swallow it. Use: dental oral care, orthodontic waxes for braces wearers, gum guards. These orthodontic waxes are clear blends with teeth, not visible. Effect: These waxes are usually used for temporary relief of irritation caused by ligatures, wires, springs and braces. Box contents: the package contains 10 boxes, which contain 10 different fruit fragrances to meet your needs. If any questions, please contact us, we are online 24 hours. Note: recommended storage temperature is below 25C. If the wax is melted or too soft for you, put it in the fridge for 5 minutes.