GUM® BI-DIRECTION interdental brush The GUM® BI-DIRECTION interdental brush, with its ingenious, rotating design, can be adjusted to two different positions, thus optimally reaching all areas of the mouth. Daily use is recommended, ideally in the evening after meals. Adaptable design The brush head can be rotated 90°. This allows for an upright position, which is perfect for cleaning the front teeth, while the L shape facilitates access to the back teeth. Safety & Hygiene A coated wire protects the gums from injury. The bristles are coated with CHX to keep the brush hygienically clean. Comfortable grip The ergonomic handle with rubber coating ensures greater comfort and control during use. Application Insert the interdental brush into the spaces between your teeth and gently move it back and forth to thoroughly clean the areas.