It is best coverstock in game today and it is less over under than regular reactives. It is a particle without particles.
Others are coming out with their versions, Columbia and then maybe Dynothane's soaker may be the same thing and if I remember it right the "first".
Activator comes is pearl, Solid, go long versions.
REgards,
LUckylefty
PS it does not quite have the same snap that reactive has, it is more even.