MARA EXPERT - Premium interdental brushes ✅ according to the latest dental findings ✅ Extra strong - extra tear-resistant ✅ Mint fresh ✅ Sodium fluoride coated for an anti-bacterial effect ✅ Cylindrical bristle cut - for best possible cleaning performance ✅Soft premium bristles ✅Ergonomically shaped handle The only brushes with triple coating of the bristles for your dental health and for comfortable use. In addition, all brushes are equipped with a protective cap, which can also be used as a handle extension. In addition, we have used high-quality surgical wire with plastic coating for our interdental brushes to ensure tooth-friendly use without scratching the tooth surfaces. And the flexible brush neck is used to reach the molars well.