bristles fall out and they are too soft to remove grit dirt from umder your nails [SEP] these are pretty much a waste of money have you ever felt the soft bristles of an infants hairbrush well that is basically what these are plus the bristles fall out with each use these are too soft to remove much of anything from beneath your nails they look exactly what i have purchased from wally world in the past but these are not near as good as what you buy in the store