THank you ladies! I decided to play it chicken (err, safe) and not heat seal the velvet - it said 100% rayon so I was nervous. I was making a clippie for DD to wear when she visits her dad - they always get lost there so if it frays it won't matter.
THanks for the advice for the korkers too I will be "baking" today!
Here is the velvet clippie
Thank you again!