5 Old style 10 round tubes with caps, ringless. Mostly new but some show used. These are the very old style. Caps are clear. Mostly crack free but some might have very minor cracks. I prefer the more modern style with the ring. This style without the rings are NOT GOOD for using plastic caps with a loop since the loop can't be held between the rings. These are also not good for capless harnesses since the lack of rings means there isn't a good amount of friction to keep the tube in the harness.A thousand available?