Are you looking for an effective way to clean interdental spaces to prevent dental problems and cavities? The green interdental brush with 2 refills is the solution you need. This interdental brush is designed to reach hard-to-access areas between your teeth. It comes with two refills for extended use. Are you looking for an effective way to clean interdental spaces to prevent dental problems and cavities? The green interdental brush with 2 refills is the solution you need. This interdental brush is designed to reach hard-to-access areas between your teeth. It comes with two refills for extended use.