A $300 Toothbrush? Worth It? (Philips Sonicare DiamondClean) - YouTube
DiamondClean Smart 9700 Rose gold | Philips Sonicare
Electric Toothbrushes - Package Philips Sonicare DiamondClean Smart 9700 Rechargeable Toothbrush Rose Gold and DiamondClean Replacement Toothbrush Heads (4-pack) White - Best Buy