Okay, I got my 3" tubing (2 rolls of 500 feet each) and my impulse sealer and have already decided I'm not going this route. This is great for those who are doing a few tarts at a time, but trying to do 500 tarts is a PITB. I should have ordered a small amount as samples first. :rolleyes2 I'm going to put both of these up in the classies and look into the machine Sheri mentioned. Too cool!