The so-called knockoff looks like a much thicker wire is used. And Kona is selling an even more prone bristle brush: https://amzn.to/2GT3GyE https://amzn.to/2GT

The so-called knockoff looks like a much thicker wire is used. And Kona is selling an even more prone bristle brush: https://amzn.to/2GT3GyE https://amzn.to/2GT3GyE So I'd go with the generic versus a label that is knowingly producing a dangerous bristle brush.