Too soft
Optimum shopper β 2 out of 5 stars
[This review was collected as part of a promotion.] Iβm very disappointed that the original sensitive βSβ toothbrush head has been discontinued! The S2 is too soft. Makes me wonder if it will remove the biofilm that builds up on teeth. My periodontist recommended the original S toothbrush head. Now I have instructions to use CocoLabsβ toothbrush head since the Phillips S has been discontinued. Please consider manufacturing the S toothbrush head again!






