I have tried many times to find base hardness toothbrushes. I have ordered these Reach packs and the Colgate version. It's all imported Chinese crap. The bristles lose their stiffness in less than a week and the density of the bristles stinks. These reach brushes are a shiny plastic version (seen other reviewer's question) with lousy bristles. I didn't find anything on Revain that was just a high quality multipack. I think it's time to try Walmart.com.
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