Hi, and thanks for replying. My problem, which is certainly manageable, is that my stoma is between 3/4" and 7/8 ". Those sizes, and 1", are available precut (I buy Hollister 84134, a one-piece soft convex) but not my oddball size. I suppose I should try the 7/8" and see if I have leakage issues. If that would work, it would certainly save me some time.