Genuine Rechargeable Electric Toothbrush Head | | Compatible With Screw On Philips Handles: Advance, Essence, Elite, Cleancare And Xtreme Handles. Not Compatible With Essence+ | | #1 Recommended Power Toothbrush Brand By Dental Professionals | | Up To 2X More Plaque Removal Versus A Manual Toothbrush | | Dentists Recommend Replacement Every 3 Months For Optimal Results | | Includes 2 Standard Size Brush Heads | | Subscribe Save On Genuine Brush Head Replacements And Save Up To 15%. | |