I have looked at the Plasticote and the SEM paint/dye for vinyl. Wow! I did not realize that these products were widely used. I am wondering if the shops that have this "parchment" marine vinyl are actually using this and just not making it known to the customer. I would feel a bit funny about ever doing that without express written knowledge of the buyer. In any event the two places in Florida that have it absolutely refuse to sell any at all. I wonder why? The forum readers here seem so willing to help eachother out.