I guess you can call them mini chubs to. 32mm smoked collagen casings. Made my mix early this morning. Water at the ready.....WHA? So i can soak my casings.....HA Wait you dont soak collagen casings. Why who says i cant....Some book...LOL Mix in the stuffer.....Lets stuff Ready set stuff. Hey how bouts a few straights to. Going to rack them in the fridge overnight....UNCOVERED. The bologna will darken after smoking and some humidity.