$55.99 Philips Sonicare C3 Premium Plaque Control Standard Sonic Toothbrush Heads, 2 ea - Walmart.com 
PHILIPS Sonicare C3 - Premium Plaque ControlSonic Toothbrush Heads | Walmart Canada
C3 Premium Plaque Control Standard Sonic Toothbrush Heads,Replacement Brush Heads Compatible 
