these are non retail toothbrushes meant to last 3 months............it has soft bristles and a blue area of bristles that slowly wears away indicating its time to get a new brush...........dentist recommended........comfort fit rounded bristle ends to prevent excess wear of your teeth and gums........sealed in original packaging..on 8/20/23 added a 2nd one of the same version.....this one is also sealed except the perforations behind the head have a slight break.....see pics......no way for the brush to be removed...the middle 4 pics show the 2nd added brush.....on 11/21/23 added another indicator brush....the last set of pics show this 1.........so now get 3 brushes per your order..........