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Amazon.com : Toothbrush Heads for Oral B, 16 Pack Professional Electric Toothbrush Replacement Heads Medium Soft Dupont Bristles Replacement Toothbrush Heads Precision Clean Brush Heads Refills : Health & Household
![I've only just realised that the blue colour from my toothbrush wares away so you know when to change it : r/mildlyinteresting I've only just realised that the blue colour from my toothbrush wares away so you know when to change it : r/mildlyinteresting](https://i.redd.it/emlkn375zey41.jpg)
I've only just realised that the blue colour from my toothbrush wares away so you know when to change it : r/mildlyinteresting
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