Love my TOG molds. I do have issues with the funky foam and my tallow soap...leaves really rough sides on the soap. I have since cut mylar liners that I put in against the foam for all my tallow and that is working better. I have 4 of his molds including the big triple log, and his cutter. All mine are the same size and make all the same size bars. If yours don't I would definately contact Paul.