Hi Evan,
Thank you for inquiring with IndeMedical.com!
The only difference is the Packaging. The Cure Pocket Catheter is the regular Cure M12, M14, M16 Straight Tip Intermittent Catheter, but in Curved Packaging. This is done to help the user conveniently and discretely carry the intermittent catheter in a pocket or wheelchair pouch. It also comes in bigger box.
Thanks Evan,
Mike Benge
IndeMedical.com
480-704-3807