Wisdom ProFlex 0.8mm Interdental Brushes have a unique flexible handle designed to reduce the potential for wire breakage, giving longer lasting performance. The curve shape of the handle helps to improve access to difficult to reach areas at the back of the mouth. Coated wire for use around metal fillings and to prevent sensitivity. Hygienic cap to protect the brush between uses. Available in a range of colour coded sizes as most people need more than one size to clean between different size gaps. For use in cleaning between the teeth, around bridgework and orthodontic appliances.