You would think they would work the same, wood or clings on acrylic, but I agree with you that they often don't. It depends on the size of the stamp I find. With wood, it easier to slide the mount down flush against the positioner. Although if you have a very thick block like the SU blocks, it's more do-able.
Last edited by Rachelrose; 09-21-2012 at 10:41 AM..