Product Overview: This Proxa brush is designed for efficient interdental cleaning, especially for smaller gaps. The bi-directional brush head ensures thorough cleaning of hard-to-reach areas, helping to maintain healthy gums. Key Features: ‣ 0.7mm brush size ideal for cleaning smaller spaces between teeth. ‣ Bi-directional design for flexible and effective plaque removal. ‣ Ergonomic handle for a comfortable and secure grip.