I have black diamond accessions for my bibby's, haven't used them yet but they are supposed to be great. I'd get the 140 and trim them down to the sidecut of your JJ's, but you could probably get away with the 125.
This is a stupid good deal, just cosmetic defects
http://www.blackdiamondequipment.com/en-us/shop/web-specials/ascension-nylon-sts-skins-cosmetic-2nds