Color Changing Knives set of 2.
Performer shows a pen knife white on both sides. With a magic flick the knife changes to black. The knife is again shown on both sides. Once more a magic flick changes the knife to white on both sides. This can be handed over for examination. The apparatus supplied comprises of 2 pen knives and the illustrated routine. Custom made pen knives, in anodized aluminum, which will never rust.
Color Changing Knives set of 2