Yes I have. They print just fine, but don't work to well out in the field, they tend to dew up quite quickly, and if its cold the dew freezes. I ended up using them as templates, for cut outs on pail lids, which is fairly thick plastic.
-------------------- Clear Skies
Lawrie
Ultima 8
Atlas EQ-G
ZenithStar 80 FD
DSI Pro - Pro II
Canon 350D