Helps to remove plaque and food debris from inbetween the teeth.Oral Health Foundation ApprovedDirections for use Gently insert the brush in the space between the teeth and the gum line or dental appliance. Slowly move the brush backwards and forwards to clean the space. Rinse after use. The brush may be shaped before use if necessary by bending into a slight curve. Care Instructions Brush your teeth for 2 minutes, twice a day using a fluoride toothpaste including once before sleeping. Dentists recommend you change your toothbrush every three months and that interdental brushing should form a part of your daily oral care regime. Visit a dentist as often as they recommend. Mouthwash and interdental products can be used between brushings for a more complete oral care regime.Warnings NEVER FORCE THE BRUSH INTO A SPACE. KEEP OUT OF THE REACH OF CHILDREN. EXCESSIVE FORCE AND BENDING OF THE WIRE WILL LEAD TO BREAKAGE AND CAN CAUSE INJURY. CHANGE THE BRUSH EVERY WEEK OR WHEN THE FILAMENTS BECOME WORN OR THE WIRE IS BENT.