Features: For cleaning particularly narrow gaps, e.g. between the front teeth Tear resistant Coated in PTFE for better gliding in interdental spaces From 3 years Try other Curaprox products, which you can find in the categories Toothbrushes, Interdental brushes and dental floss and Mouth and teeth. You can buy the product with a 1% discount. If you are not sure about choosing this product, get inspired in the Dental Floss category.