Sil-x Implosion (78mm) balls are the latest evolution of the Sil-x range. The transparent shell is slightly softer than the regular version and the coloured silicone filling looks amazing when they are juggled. All colours are UV reactive apart from Blue. Can also be used as contact balls to dazzling effect, with the sticky skin making these very forgiving. At first the pigment inside can look stuck inside the shell but a quick juggle should sort this out. Weight 150g each.