Soladey Ionic Toothbrush with integrated solar panel is the new way to safely remove plaque and stains from your teeth, No toothpaste is required but you may use a small amount of toothpaste if desired, Soladey"s solar panel and titanium core creates negative ions that attract the positively charged plaque particules, With gentle brushing plaque is safely and painlessly lifted from teeth & gums for better dental health, SKU: ABICM002