These brushes are all super helpful in keeping up with my dog's oral health.The 3-way brushes are difficult to get the hang of, but once your dog gets used to the feeling it is a breeze to utilize!The small finger brushes are perfect for smaller dogs or puppies since you can get those hard-to-reach areas!The swivel brush assists getting to the large teeth in the back so you can give an extra good cleaning in between those teeth!The soft brissel brush is perfect for sensitive gums and does a gentle cleaningOver all I will be purchasing these brushes again and love the way they help protect my dogs oral health.