New BM molybdenum/fluor line is faster and lasts longer than earlier. Molybden gives density which quarantees these abilities. BM-gliders are recommended to use on abrasive and dirty snow conditions, also on man made snow.
On top you can use either BM powder BM7 or Fluor block BM5. You may also use PF Fluor powders on top of BM gliders.