Safely enhance your smile every day without giving up the staining food and drinks you love philips sonicare healthywhite hx891810 rechargeble toothbrush is proven to remove up to 100 more stains for whiter teeth in only 1 week philips sonicare healthywhite hx891810 features 2 modes 6 customisable settings 1 diamond clean brush head tongue brush and tongue spray philips sonicare healthywhite hx891810 benefits removes up to 100 more stains than a manual