ALLStar®is a reusable pen for the injection of insulin.AllStar® can only be used with 3ml (300 units)insulin cartridges (U-100) from Sanofi Group. ALLStar® is available in different colors. If you use different types of insulin, you should use different color pen for each insulin. Contact your healthcare provider for information about the proper injection technique before using ALLStar® Show More Show Less
