Devro 30mm collagen sausage casings pack of 4A greatcasing for beginners as it is easy to handle, needs no soaking prior to use and can be easily stored without needing to be refrigerated.Perfect for Breakfast sausages, bratwurst or larger smallgoods such as cabanaCollagen sausage casings are a greatsubstitutefor natural casings, they can be used for fresh or smoked sausages.Can be used straight out of the packet, you may need to cut the casings into sections depending on the length of your sausage filler/stuffer nozzle.Clear casing suitable for 30mm filled diametereach casing measures 10.70 meterseach casing makes approx.5kg of sausagestotal for the pack is 42.80 meters