Sponge Balls for Magic Tricks - 2 inch. This is a set of four, professional grade, 2 inch magic sponge balls. This set includes the booklet from BT Moore, Spongetastic! This booklet covers everything you need to know from basic moves, to a complete routine, to the care and feeding of your magic sponge balls. The booklet includes diagrams, pictures and extensive explanations of the moves and tricks that can be done with sponge balls. You don't need to buy anything else to perform your sponge ball magic show. Learn how to handle sponge balls, making them appear, disappear, multiply and vanish. Sponge balls are great for beginners and experts alike. They are entertaining. They fit in your pocket. You can always be ready with sponge balls. The Care and Feeding of Your Sponge Balls: Place the balls in a sealed air tight bag when not in use (like a kitchen zip top plastic bag). Before each show take each ball, and wet it down the night before and squeeze all the water out it (hence a sponge). Let them dry. Each ball will grow a little bit. And remember The Code of Magic: 1. Never explain how a trick is done. 2. Never explain what you are going to do ahead of time. 3. Never repeat a trick for the same people. 4. Always practice each trick before you present it. Sponge balls are not perfectly round. When they are perfectly round, they tend to roll when ever you set them down. Our sponge balls are a little off, so they will sit still when you want them to.