The nail buffing bar is exactly what I was hoping for! There are no sharp edges, and the grit is very fine, they make great buffers and you can apply the necessary pressure to the nail because there are no sharp edges, and will not cut your cuticles.
The black emory boards were exactly what I needed for shaping, they do not peel - I have had issues with other brands the black sand paper begins to peel, these are quality and do not do that!