Oral-B CrossAction Replacement Toothbrush Heads for Black Edition Electric Toothbrush with CleanMaximiser Technology, Pack of 3 Replacement Heads : Amazon.co.uk: Health & Personal Care
Oral-B CrossAction Electric Toothbrush Replacement Brush Heads Refill, 2ct (Packaging may vary) - Walmart.com
Oral-B Pro Cross Action Toothbrush Heads | Oral-B UK
Oral-B Pro Cross Action Toothbrush Heads | Oral-B UK