Package Includes: 4 x Electric Toothbrush Heads -1 Pack<br />-TOP Quality Generic Toothbrush Head Replacements<br />-Soft Bristles in center to protect teeth from harsh brushing<br />-Indicator Bristles color fades to signal time for replacement<br />-Color Coded Rings for individual identification<br />Features:<br />Replacement Toothbrush Heads Fits the following models:<br />-Oral B Triumph Professional Care--9000 series<br />-Oral B Professional Care 5000/ 6000 /7000/8000<br />-Oral B Vitality Precision Clean， SensitiveClean， White Clean<br />-Oral B Dual Clean<br />-Oral B Advance Power 400/900<br />These will not work with Vitality Sonic， Sonic Complete， or Cross Action Power