This Review Title is Good purchase and the content is: I like these manicure drill bits and the round sander bits are good too. I am learning to manicure and pedicure for my own needs and these bits will be very helpful in my not spending all day trying to remove dead cuticles and calluses. I have psoriasis and my skin grows fast and builds up on my feet now that I am getting older..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.