Choose the U9 kit when you want a coordinated starting setup for synthetic-skin exercises. Its liner, shader and blank skins give you a clear progression from repeated lines to small shaded shapes.
U9 practice kit — outline, shade, review
Start with the ten 0401RL cartridges for lines and curves, then use the ten 1003RS cartridges for compact shading studies. The kit includes a black U9 with one battery, three 3 mm blank practice skins and 30 ml black training ink.
The ink is for synthetic practice surfaces only. Choose this kit when you need the machine and these exercises together.