What are the slip covers called that comes on jars of cream that you order? I can't locate them and need to order some.

If anyone can help me find them, or a cosmetic supplier that would be great!

Thanks

I don't remember a fancy word for it - I just call it a seal or a tab??

I just did a search on Google and couldn't find much, but then found this contraption that gives jars an "inner seal". Here's the site: http://www.sks-bottle.com/InductionSealer-HowTo.html

They call it an induction liner