Thank you for showing your interest in Activity Guard For 500 Series Pumps from Insulin Pump Supplies. The Activity Guard For 500 Series Pumps is a product of Mini-Med and is thereby made of the highest quality. If you have any questions regarding Activity Guard For 500 Series Pumps or any product in Insulin Pump Supplies, please contact us. Our experienced personnel will answer any questions you have about Activity Guard For 500 Series Pumps. Also, if you are interested in purchasing large quantities of Activity Guard For 500 Series Pumps or any Insulin Pump Supplies, please contact Customer Service.