Product Description : Certificate:CE, RoHS, FDA, BSCIMaterials:1. Dupont Nylon Bristle2. POM3. 304 chrome steel Advantage: 1) Soft Dupont Nylon bristle, can provide bigger cleansing and oral care. 2) Rounded end bristle, hold enamel from too-firm brushing. 3) Water evidence package. 4) Smart and confortable for using. 5) Safe and delicate on tooth and gums. 6) A whole clear for cleanerteeth and healthier gums. 7) Remove as much as twice as much plaque as a typical handbook toothbrush. 8) Come with dentist recommended oscillate and rotate technology for rotate expertise for max 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, 3-D Excel, Plak Control 3-D Triumph Professional Care: 9000, 9100, 9400, 9425, 9450, 9475, 9500, 9900, 9910, 9930, 9950 Trizone: 600,1000,3000,5000 Triumph: 5000 wi-fi 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 well suited with the Sonic items Package include: 12pcs (4pcs in a unmarried pack) Note:These will not paintings with Vitality Sonic, Sonic Complete, or Cross Action Power or Oral B Pulsonic, Pro1000.