The BD Micro-Fine + Insulin Syringes offers people with diabetes a comfortable and convenient method of injecting insulin. The BD Micro-Fine + 0.3ml Demi syringe is graduated in 0.5 unit intervals and is ideal for doses under 30 units. Needle: 30G, 0.30mm outer diameter, 8mm Length Latex-free Pack of 100 (10 sealed bags of 10)