The MMX ™ is surely our most popular juggling ball. As soft as beanbags, gives a great smooth feeling in your hands, always keeps its perfect round shape in the air, but doesn't roll on the floor when dropped. At the same time the MMX ™ is as durable as a stage ball and it's easily washable with water and any kind of soap. You can juggle under the rain or drop them on wet floors but sinking the balls underwater is not recommended! An ideal compromise that makes this ball one of our best sellers. Filled with millet seeds injected with a special machine through a very small hole allowing us to use the same “invisible plug” used on SIL-X and MMXplus balls. GLOW IN THE DARK.