One of the main factors that led to the creation of KWADRON® cartridges was the desire to create a product that has the highest usability, and above all the highest quality unattainable for other brands. All needles have a membrane and sterilized until 2027. Brand: Kwadron Cartridges Needle Size: #10 (0.30mm diameter) Needle Type: Curved Soft Edge Magnums Needle Taper: Longer Taper Needle Polish: Smooth Box: 20pcs/box Large Combat Magnum Available Combat Magnum by Kamil Mocet is the largest magnum cartridge of such high quality available in the tattoo world. Using expert knowledge and experience, we have created a product with excellent qualities and, above all, quality unattainable by other brands. Combt Cartridges come in 16pcs/box.