OK toothbrush
I've ordered this toothbrush as a single item in the past, but never in a 4 pack.  I found the difference to be in the bristles in the brush...ADA recommends changing your toothbrush every 3 months, with this toothbrush, the bristles in the brush were pretty shot in 3 weeks and I have no idea why!  Will not buy again in the 4 pack.
Rating: 3 stars