Philips Sonicare ProtectiveClean 5000 Electric Rechargeable Toothbrush 2 pack, Gum Health, White Brand_Made in Nature their requirements for raw materials their requirements for raw materials are so strenuous that it's not unusual for ON Quality Assurance Technicians to reject entire truckloads of raw materials that do not meet their high standards 17 fl oz bottle Improve your gum health up to 100% better than a manual toothbrush with the Protective Clean 5100 rechargeable electric toothbrush Our Brush Sync technology tracks how long you have been using your Optimal Gum Care brush head and how hard you have been brushing