Here you have the ink replacement you were waiting for for the Double Cross magic trick

Here is the solution to help you enjoy your Double Cross! This is the disappearing ink replacement cartridge for Double Cross.

If the ink is drying out, this replacement will make your Double Cross write like a new pen.

You should already have the original trick; This is just the replacement ink to make the cross on your hand disappear.

Instructions for use are at the end of the Double Cross instruction video.