Product Description: Certificate:CE, ROHS, FDA, BSCI Materials: 1. Dupont Nylon Bristle 2. POM 3. 304 stainless-steel Advantage: 1) Soft Dupont Nylon bristle, can give larger cleansing and oral care. 2) Rounded end bristle, preserve tooth from too-firm brushing. 3) Water evidence package. 4) Smart and confortable for using. 5) Safe and gentle on enamel and gums. 6) A total clean for cleanerteeth and more healthy gums. 7) Remove up to two times as lots plaque as a common guide toothbrush. 8) Come with dentist counseled oscillate and rotate know-how for rotate technology for optimum cleaning. Compatible with: Professional Care: 500, 550, 1000, 3000, 2000, six hundred , one thousand ,3250, 5000, 5500, 6000, 6500, 7400, 7500, 7550, 7850, 7875, 8000, 8300, 8500, 8850, 8860, 8875, 8900, 8950, 3D Excel, Plak Control 3D Triumph Professional Care: 9000, 9100, 9400, 9425, 9450, 9475, 9500, 9900, 9910, 9930, 9950 Trizone: 600,1000,3000,5000 Triumph: 5000 wireless SmartGuide, 4000, Triumph 5000 inkl. Smart Guide Smart Series: 4000, 4750, 5000, SmartSeries 4000 , SmartSeries 5000 with SmartGuide , Vitality Precision Clean Sensitive Clean White Clean Advance Power: 400, 450, 450TX, 800, 850, 900, 950, 950TX , Plak Control: Duo, Travel, Duo Interclean: IC2522, ID2021, ID2025, ID2025T Pro Health: Precision Clean, Dual Clean Vitality: Precision Clean, Dual Clean, Trizone, Sensitive, Floss Action, Pro white Pro-Health Precision Clean Cross Action Not like minded with the Sonic models Package Incleded: 4pcs toothbrush heads(4pcs/set) Note: These won't work with Vitality Sonic, Sonic Complete, or Cross Action Power or Oral B Pulsonic, Pro1000.