Insulin Syringes Brief description of the product: The Insulin Syringes are assembled by needle protective cap, ne Insulin Syringes Brief description of the product: The Insulin Syringes are assembled by needle protective cap, needle tube, barrel, piston, plunger, protective cap. All parts and materials used in this can meet medical requirement. Sterilized by ETO, pyrogen-free. It is applicable injection after taking out insulin. According to the size, it can be specified to: U-40, U-10