【How-to】How do you seal vinyl decals on wood

Polycrylic is another good, sort of all purpose sealer. We use Minwax brand, and I really love that it’s available in a spray gloss. … Now, I will say that from time to time, the vinyl will curl in on itself if I had applied a heavy coat of the spray polycrylic, so many crafters choose not to use a spray sealant at all.