• 2 Karappo Felt Tip Pens;
• 5 bottles of mixing ink: colors include Clear, Blue, Gray, Pink, and Yellow (25ml each);
• 2 empty bottles for ink storage;
• 1 mixing cup (20ml);
• 2 wooden stir sticks.

To use the pens:

• Dip the core in your favorite ink and let the ink soak up the core;
• Remove when the core is almost saturated;
• Insert the core into the pen body and plug the seal on the back.