The SIL-X 78mm Implosion is a fairly large sized ball. From most people it would be suitable for up to five balls, but not more, unless you are over six feet tall. This ball is made with a is softer and more elastic shell than the solid colored SIL-X balls. You can see the colored liquid silicon thought the shell of the ball. The colored versions are also florescent under uv black light.
The ball is 1/3 filled with liquid silicone. In principle it works the same as the Renegade Russian Stage Ball. When the ball is caught the balls filling goes to the bottom of the ball and make is easier to catch or to balance. The liquid silicone slides down the sides of the ball slower than the glass beads in a Renegade Russian ball, so it can reduce wobble when thrown it the air. For body rolls and stalls the glass beads are better, for juggling and some styles of contact juggling the liquid silicone is preferred.
The SIL-X Implosion
size 3 1/8 inch (78mm)
weight 5.3 ounce 150 grams
silicon non-toxic (used in the food industry as a lubricant)
made in Italy by Play