Everyone must start somewhere on their chastity journey and the CB series is often their first stop. The CB was traditionally made of clear plastic but now there are many colorful options (which I detail in future episodes). Though thepany has since moved on to the CB6000, I am also taking the time to show you the previous models. This is the CB3000 - midway model between the CB2000 (with bars) and the CB6000 (similar but solid ring) which is currently widely available. This older model has a hinged ring which some users report pinches against their balls. If you have a pinching problem with this device, a small piece of clear tubing slid over the hinge can help. I find aquarium tubes work especially well for that task. The updated CB6000 model has a solid ring instead to solve this problem, but is slightly more prone to breaking along its seam for a painful surprise. Like all of the CB devices, ites with multiple spacers, locking pins and base ring sizes to fit a variety of men within the "average" range. If you are very thick or especially short, have small balls or only one ball, then this probably isn't going to be the device for you. I do not consider this device appropriate for long-term wear since it is difficult to clean. The cock is almostpletely enclosed so it can turn into a greenhouse for "chastity funk."