Practice a clean outline, then build a smooth shaded transition on the same design. The U9 practice kit brings a wireless machine, round liner and round shader cartridges, three practice skins and black training ink together. Choose it for a line-first routine that progresses into compact shading, with the essentials already coordinated around a universal cartridge connection. Black U9 wireless machine with one battery. Ten 0401RL liners and ten 1003RS shaders. Three blank 3 mm skins and 30 ml True Black practice ink. The included ink is for synthetic practice skin and models only, not human skin. See the components and plan your first studies Build the outline, then explore the shaded area Start with the included 0401RL round liner for short lines, curves and a compact outline. Place repeated attempts beside one another to compare their beginnings, direction and finishes. Move to the 1003RS round shader when a small shaded shape or transition becomes the task. A familiar motif lets you concentrate on what the different arrangement brings to the working area. The U9’s standard universal connection accommodates the included cartridge families. Its wireless format keeps the practice setup centred on the pen and battery, making this one-battery kit a straightforward starting choice for planned sessions.Know the exact starting configuration 1 black Thunderlord Power U9 wireless machine with 1 battery. 1 box of 10 Thunder Pro 0401RL cartridges. 1 box of 10 Thunder Pro 1003RS cartridges. 3 blank 3 mm practice skins. 1 bottle of 30 ml True Black practice ink. Choose the complete kit for your first line-and-shade studies. If you already have a universal-cartridge pen, add the practice sheets, training ink and the cartridges you need.Professional-quality components for a purposeful routine The included Thunder Pro cartridges use 304 stainless steel and are EO sterilised. The 0401RL gives you a single point for fine lines, and the 1003RS covers small shaded areas. Use the three synthetic sheets to repeat the same design and see where your lines and transitions improve. Start with the one-battery U9 practice kit. Use the included 0401RL and 1003RS for your first synthetic-skin studies. Add extra 3 mm synthetic practice skins for repeat designs or Thunder Pro 1007RM, box of 10 when you want to practise broader shading. The beginner setup guide helps plan the first session and the next additions.When should I add another cartridge arrangement?Add another arrangement when your exercise moves into a different working area, such as a broader fill. Compare the tattoo cartridge range by the task and universal connection, while keeping the first practice setup familiar.What should I add for a transferred stencil?A stencil printer, transfer paper and transfer preparation are separate. Add those together when you want to work from a repeatable transferred design; compact freehand line studies can begin with the kit’s existing components.Back to the U9 practice kit