Ideal For Slightly Wider Interdental Spaces, The Gum Trav-ler Interdental Brush (0.8mm) Effectively Removes Plaque And Food Particles. The Ergonomic Handle And Flexible Neck Allow For Comfortable And Thorough Cleaning. This Pack Of Six Brushes Is Designed To Support Daily Dental Care Routines, Promoting Healthier Gums And Fresher Breath.