Is there something that mends holes in fabric?

[SalandJeff]

I thought I remember a product from years ago, but can't seem to find anything. It was like a liquid in a bottle like Aleene's glue or something similar. It was not to mend a hem. It was used to mend an actual hole in fabric (granted it would be a small hole). Did I dream this up?

[lewdyan1]

I checked google and found a few products. Is this what you meant?
http://www.gadgetcorner.com/house/tearmend/feature.htm