Difference
The product itself is very squishy and comfortable. Wore it with my heels at the balls of my feet and it really did help. It stuck well to the shoes and did not move. It came packages very nicely and 4 in the package. The only thing I didn't like is that they are too wide and I don't think they come in different sizes. I had to play around with it and put it on an angle because it was wider than my shoes, but other than that product works
Rating: 4 stars