Sure Comfort Insulin Syringes (by Allison Medical) are high quality and easy to use. This 31 gauge syringe holds 3/10cc's of insulin, and uses a 5/16" lubricated needle for a comfortable injection. Design features a larger grip for more control and better markings for accurate dosages. Syringes come in sterile poly bags of 10 syringes each, for your convenience.