Wonder Glass PRO (Unbreakable)This is one of the oldest classics of magic. The unique qualities of this glass are that it is unbreakable and easily washable. The basic effect is that a glass full of milk visibly diminishes, leaving just a couple of sips at the bottom. The use of this glass is limited to your imagination. To name a few: You can use this glass to vanish milk from a paper cone After vanishing in the paper cone, you can also produce a white silk from it Holding the