Magnetic Cards (2 pack/double back blue) by Chazpro Magic. - Trick Skymember 6 - How do I

6 - How do I know if the batteries of the tags are working 100%

At first read I was a little skeptical

Manufactured by the United States Playing Card Company

With this downloadable file you can keep and watch again and again

Mystery Ball by Paul Romhany & Hal Spear

Magnetic Cards (2 pack/double back blue) by Chazpro Magic. - Trick Skymember 6 - How do IThe magnetic card can be used for a variety of card and coin effects. A double thick card that looks like a single card when handled properly, even up close. It contains a very thin and powerful magnet, that will easily hold steel core quarters and half dollars, or magnetic coins and shell coins. One effect is this: The card covers the mouth of a drinking glass. A coin is borrowed and tapped against the card and it visually penetrates the card and