Colgate Sonic Power Battery Toothbrush

how to use :

• Hold the brush comfortably and firmly.
• Start brushing with the upper jaw.
• Move the brush from top to bottom.
• Move to brushing the lower jaw, moving the brush from bottom to top.
• Brush the teeth from the outside, then from the inside, then move on to the incisors.
• Don't forget to also brush your tongue or use a tongue cleaning brush.