This photo is the same mylar snowman on a really dark blue background with white, yellow and red print.
I used one layer of the white mylar (by itself with no other stabilizer or Hide It on the front).
If you look closely you can see the print from the fabric showing through (particularly around the end of the scrarf on his tummy).
The background color also darkens the snowman a bit although not as much as if we had used plain Opal translucent mylar.
Scroll down for another sew out that came out much better.