The cartridge with a built-in ballpoint pen, instead of a needle, has been designed for training purposes.
It excels in exercises focusing on shading techniques, mastering the right movements, pressure control, and understanding the relationship between the number of points in a stroke, the speed of the device, and the tempo of hand movement.
All you need for these exercises is a device compatible with universal cartridges and a sheet of paper. You can use it for practicing hair technique, Ombre Brows technique, and even tattooing.
Color: Black
Quantity: 1 piece
