Looking to perform with bubbles and smoke? The answer is here! Produced by FISM Winner Mirko Callaci, a professional who has worked with bubbles for years. Rainbow Pro is a must-have for bubble and smoke users! Produce dense smoke inside a bubble Built-in LED (red/ blue/ green) Constructed by metal –solid and reliable Highly versatile for stage and parlor routines Practical and easy maintenance You can change the bubble\’s color in an instant Come and experience the magic by Mirko Callaci!