Advantages :Highly transparent barrel with high-contrast black graduation for easy reading and exact dosing , Integrated thin-wall needle , Lowest dead space syringe within the B. Braun syringe portfolio: reduced insulin loss due to integrated fine needle , Barely perceptible puncture of skin due to precise three-facet bevel and silicone finish , Highly transparent barrel to make sure that air bubbles are easily identified , Safe plunger backstop helps to prevent unintentional plunger withdrawal and the loss of any liquids , Orange protection cap , Not manufactured with Polyvinylchloride (PVC), Bisphenol A (BPA), Diethylhexylphthalate (DEHP) and Latex .