M Is Magic: Black Magnet Pen and Expanded Quarter Shell Bundle for ONE LOW PRICE! (NO INSTRUCTIONS INCLUDED) 100% SATISFACTION GUARANTEE. This is a top product that can be used by professional magicians either as a part of your show, or perhaps as an instructional tool. Recommended for aspiring magicians. Great trick to add to your repertoire if you do not already have it. Can also be used in conjunction with existing illusions. Use the magic pen and expanded shell coin to entertain and amuse your audience. Get amazing reactions! Gimmick coin and pen can fool anyone. Amaze boys, girls, teens, or adults. Great price, BUY NOW and SAVE!