This Review Title is Good brush, may reqire superglue. and the content is: This is the second novad brush we have bought.  While the theory of a removable brush head is good, it is still a problem when using t brush on the handle.  Unless you make sure the brush is firmly attached, it may come off..There are other information for this review, one is This reviewer did purchase it and the other is 1 people think this review is helpful.