Larger version of the fantastic sil-x implosion juggling ball. This stage ball has been partially filled with a non-toxic liquid silicone. These balls are great for contact due to how bottom heavy they are (and their large size helps). They are arguably the most stable juggling ball for high throws and look fantastic when give a little spin. Slight stickiness to the skin and a subtle plug. Another great juggling product from Play, Italy available at fantastic wholesale prices.