Needle cartridge for tattoo machine is a module that doesn't require additional assembly or sterilization. It is welded together needles placed in a plastic housing, precision molded and engineered to maximize accuracy and consistency. Tattoo needle cartridges allow tattoo artists to set up needles and switch needle configuration very quickly during the tattooing process.

Accurate selection of all the details for a particular type of work (painting, shading, creating a contour) is the guarantee of a quality tattoo. A specific set of needles is recommended for each type of work.

Use a Round Liner needle cartridges for lining your tattoo. The tightness of the liner (how close the needles are spaced together) you need will depend on the detail and fineness you are looking for in your lines. The specific feature of these needles is directly reflected in the name Round Liner - they are welded together in a circle. The thickness of the tattoo line depends on the number of needles in the beam, the more needles - the thicker the line. RL1 needle is perfect for the finest lines, RL3 - for details and thin contours, RL5-RL9 for fast and precise contours.

Each cartridge comes in a Sterile Pouch with the type of needle, lot no., expiration date, and compatible tip/tube printed right on the outside. The cartridges are EO (Ethylene Oxide) gas sterilized and should only be used if the package is undamaged. Round Shader tattoo needles are made of stainless surgical steel and packed in sterile packaging.