Disintegration Chamber by Royal Magic
A red plastic ball simply melts away!
The magician allows the audience to examine a plastic ball and a clear plastic box. One participant sets the ball inside the box, which the magician refers to as the Disintegration Chamber.
Despite the fact that the lid has been placed on the Disintegration Chamber and the audience have examined all of the props, the ball manages to vanish from inside of the box upon the magician's command. Covered by a handkerchief, the ball simply melts away!
Easy to do, and comes complete with professional instructions.
Made in the USA. Color of ball varies.