Ken.. Okay, agreed on the "fuel proof". But, vinyl will stand up to a lot. A lot more than the peal and stick printed stuff. I completely covered my Yak with vinyl. It had more than 150 flights on it before it met it's demise and not one edge came up. Avery A-8 vinyl has more stickem and is lighter than the 3M stuff (my thoughts). I've cleaned it with acetone and alcohol and never once had the color streak. Anyway, tvhelidad was asking about numbers on the wing. I think the vinyl on the wing where it rarely gets fuel soaked would work the best.