The newest CB-3000 introduced in July 2014 is a pink version of the original product. Just like the original CB3000, it can be worn comfortably for long periods without discomfort or detection. It's cage has a slightly lower profile, and the length of the cage is slightly less than the CB-6000. The seam of the cage runs (more or less) horizontally around the cage, in contrast to the CB-6000 (which has the weld seam on top and bottom of the cage), which some claim is a stronger design. It can be thought of as a short version of the Curve, as they have the same inner diameter, slightly larger than CB-6000 and CB6000-S.