Product Description Small-sized floss designed for children's teeth, 60 pieces included. Ingredients and Components Handle and floss material: Polystyrene Usage Instructions After brushing teeth, gently insert the floss between the teeth and move it up and down while gently moving it back and forth. If there are large gaps between the teeth, move it back and forth along each tooth. Safety Warnings Please ensure that an adult supervises the use of this product. Do not allow children to hold it, as it may harm their gums. If the floss gets caught or frays, it may indicate that dental fillings are damaged or cavities are present, so please consult a dentist promptly. For hygiene reasons, do not use floss that has been previously used. There may be slight coloration on the floss, but this is due to the ingredients used for flavoring and does not affect quality. Keep out of reach of children. After opening, store in a cool, dark, dry place whenever possible.