Hello
I have been buying Super Activated Charcoal Sole for several years because I have quite heavy foot perspiration. I am extremely satisfied with the product, you can smell the sole in the evening and it doesn't knock you out. About a year ago they were available with a rubberized underside, before that the underside was made of paper. Now they're back with the paper underside, which bothers me a lot because the sole slides back and forth in my shoe, which doesn't exactly contribute to comfort. Are these still leftover items, or have they definitely switched back to paper?