title of the article: "The brush TePe interdental Multifloss Pack" ................. NOTHING TO DO WITH BRUSHES !!! this is rather long interdental son with hairs that look nothing to brush level .... more discretion, I let you imagine ... !! Short, it is useless .... except for use as dental floss (again .... hairs stand after 1 pass) .... Conclusion: go your way !!