Amazon.com: Oral-B Cross Action Black Electric Brush Heads, Pack of 2 : Health & Household
Oral-B Electric Toothbrush + 1 Replacement Brush Head (Black) | eBay
Amazon.com: Oral-B Genuine CrossAction Replacement Black Toothbrush Heads, Refills for Electric Toothbrush, Angled Bristles for up to 100 Percent More Plaque Removal, Pack of 8 : Health & Household
iO Ultimate Clean Replacement Brush Heads, Black | Oral-B
CrossAction Electric Toothbrush Replacement Brush Heads, Black
Amazon.com: Oral-B Genuine CrossAction Replacement Black Toothbrush Heads, Refills for Electric Toothbrush, Angled Bristles for up to 100 Percent More Plaque Removal, Pack of 8 : Health & Household