Graphite Race is the ideal race wax for indoor snow surfaces (and late season races when the snow tends to be older). Graphite allows great sliding over the dirt particles in the Snowdome and also helps dissipate the static electricity that these build up.
This wax has great protective qualities but, more importantly is fast and hard enough to resist the abrasive nature of the snow crystals on race courses and inside a snow dome. Perfect in all indoor snow conditions.
By its very nature indoor snow contains particles of dust. The particles create static electricity which prevents a good glide. Hence a graphite wax is preferable.