So, I have a Wapak #12 that was pitted bad on the cooking surface,, but fine for the most part. After about 8 years of regular use, the pits are filling in very good. Anyway, the side on the outside are great, but the bottom needs some work. Its hard to see the 12 on the back, but Wapak is clear. Could I Easy Off just the back, if I masked off? This is probably a stupid question, lol.... but is there a way to make the 12 stand out clearly? You can see it in the right light. Thanks!!!