The Coloring by Ahn’s from JL Magic has 2 routines you can do.
This is known as the “NEW Color Change manipulation” and “Coloring Fan” With every gesture of the hand you will see the change.
This product is designed to further intensify card manipulation. It is made of good quality paper. This is for skilled magicians but can be studied by those who want to be card manipulators
What’s in the box: wax special deck, gimmick deck, online instruction included.