Most players that I play with don't like this type of overgrip but for me they are the way to go. They add a lot of soft comfort and absorb moisture well (very important in the humid south). I would highly recommend if you are looking for a softer more comfortable grip.
Love these grips. Saves my hand from blisters. I don't need to feel the ridges in the handle, I prefer a rounded grip. I usually double my grips and add these WhataGrips on top to get about a 4 5/8 grip. Usually last me at least 3 months, my wife only 1 month though. She digs her nails into the grip.