ANGULAR CONICAL INTERDENTAL BRUSH: Lacer Angular Conical Interdental Brush (0.8mm) is an interdental brush with an angled handle that allows a 90º rotation. Longer handle for a comfortable grip. Specially designed for effective hygiene of medium and large interdental spaces. Provides the most complete hygiene of all interdental spaces, orthodontic appliances, fixed implant-supported prostheses, furcation areas, and diastemas. Facilitates access and cleaning from any angle and interdental spaces and special areas. Helps effectively remove bacterial plaque. Directions for use: firmly hold the interdental brush and carefully brush all interdental spaces. Rinse with water after brushing and apply mouthwash. Lacer brand committed to comprehensive health and the planet.