How much insulin does the cartridge hold? View answer
Diabetes Care - Scales - Food Thickeners - First Aid - Splints - Thermometers - Eye Care Accessories - Foot Care - Arm and Shoulder Support - Bandages - Nutritional Drinks - Vitamins and Minerals - Enemas - Back and Neck Support - Metabolic Products > Tandem t:slim X2 Cartridge, t:lock Connector, 3 mL