These RADIUS replacement heads let you keep your existing RADIUS handle and simply swap in a fresh head when bristles wear down. Each head uses vegetable-derived, soft nylon bristles set in a curved bristle bed for a deeper clean and gentle gum massage.
Because only the head is replaced, RADIUS says this system can cut toothbrush waste dramatically compared to throwing away a whole brush every few months. The pack comes with 2 soft heads that pull out and press into place for either right- or left-hand use.
