These vegan friendly sausage casings are designed for a 11-12mm nozzle ideally suited to produce a 23mm casing. These casings create great sausages with amazing texture, whether they are vegetable or even meat filled. Approximate length 12m. Do not soak, boil or steam. Hand link. For best results, use vegetable oil to leave a lasting sheen. Ingredients: Plant based natural polysaccharides.