The quality of decals is great and the sizes fit accordingly. The one gripe I have is that the size of the decals is very small when purchased with bigger sizes. I bought 4XL to use as a pump cover during workouts, and the decals are super small. I was hoping the size were scaled up so that it matches the proportions shown in the pictures. Hoping in the future for it to be fixed. I did send an email to support about getting a refund or return, but no response as of right now.