I've always liked using Loctite's QuickTite Super Glue Gel. I'm not sure if it's the same thing as the Prism Gel, but the squeeze control makes it easy to use.
Locktite gel is fine. It is a lot cheaper though to get your CA (cyanoacrylate) glue at a hobby shop (or online hobby shop). I get 2oz bottles for like 8$ here locally. You can do a lot of frags with 2oz!