Includes

A secretly prepared fabric handkerchief
Link with instructions
A multipurpose handkerchief for productions, changes and vanishes of small objects.

The handkerchief is designed with an secretly concealed object in each corner (invisible from the outside), in each corner you can feel:
A real ring.
A folded "bill".
A folded card or paper.
And, in the last corner there is an invisible pocket that can be opened and closed easily so you can put any small object.
With this, you can create the tactile illusion of the object in the spectator's hand and at the same time you can steal the original borrowed object to do whatever you want.