In the set you will find 4 pieces Sensitive Clean tip in white, for sonic toothbrush 4Swiss ST212 Sensitive Care Golden Edition. Sensitive Clean - gentle cleaning Head designed for the care of particularly sensitive teeth and gums. Excellent during orthodontic treatment. The store also includes: Daily Clean - daily care Head tailored to daily dental care and gums. Effectively removes the plaque. Deep Clean - Deep CleaningSpecialistic head hair arrangement Deep Clean provides precise gingival line access and tooth plate removal in difficult accessible places