Insulin Pen Needles ACCU-FINE ® Pen Needles Insulin Pen Needles  look like regular writing pens with cartridges - which are filled with insulin. They are used for giving insulin injections. Some pens use replaceable cartridges of insulin; other models are totally disposable after the pre-filled cartridge is empty. A fine short needle, like the needle on an insulin syringe, is on the tip of the pen. Users turn a dial to select the desired dose of insulin and press a plunger on the end to deliver the insulin just under the skin. Features  Our ACCU-FINE® Pen Needles, are excellent quality, single use, non toxic, non-pyrogenic, latex- free needles that are compatible with most Pens such as those manufactured by B-D™, Nordisk AS™, Ely Lilly™, Owen Munford™, Guidott™i and others. ACCU-FINE® pen needles are available in boxes of 100 each in the following sizes: Code # 145-3105 5 mm, 31 G. Code # 145-3108 8 mm, 31 G. Code # 145-3110 10 mm, 31 G. Code # 145-2912 12 mm, 29 G. And packaged 30 boxes per case and 4 cases per Master Carton. © VöA Corporation 2011 Call Us (786) 295-2621