• Ultra-fine 0,45 mm straight interdental brush designed for extremely narrow spaces. • Bi-material, non-slip handle that offers better grip and handling. • Flexible and adjustable neck that facilitates access to intermolar spaces. • High-quality Tynex filaments for effective bacterial plaque removal. • Ideal for complete hygiene of orthodontics, fixed prostheses, and hard-to-reach areas. • Helps prevent tooth decay and keeps gums healthy.