Hold handle tightly in one hand.

n

Hold brush with other hand and pull away from handle.

nIonic Toothbrush Head Refill Twin Pk by Dr. Tung's 1 Set Ionic Toothbrush Head Refill Twin Pk 1 Set Changes the polarity of your teeth to make your teeth repel Plaque Before Opposite polarity makes plaque adhere to teeth. After hyG temporarily reverses polarity of tooth surfae form (-) to () repelling palque toward negatively polarized hyG toothbrush head. Other Ingredients 2 Replacement Brush Heads Warnings Keep out of reach of children. As with all dietary supplements consult your healthcare professional before use. See product label for more information.