Manage your pet's insulin needs with the UltiCare 29g U-40 Pet Insulin Syringes. The high-quality pet insulin syringes are designed for maximum comfort and ease of use. They are ideal for dog or cat owners who want to ensure a less painful experience during blood glucose monitoring. Features include a silicone-coated barrel for ease of injection, a tri-beveled tip for quicker injection, and an electromagnetically polished needle for smoother injection. The pet insulin syringes are latex-free.