Your EarthStone cleaning blocks replace decidedly un-eco strip-mined pumice stones and harsh chemical cleaners. EarthStone blocks are made of glass bottles — rescued from landfills — that are ground into ultra-fine silica foam. GrillStone replaces a wire brush; works on hot or cold surfaces. Set of four. USA.

Grill Stone Features:
  • Cleans four times faster than wire brushes
  • Non-toxic, odorless and free of harmful chemicals
  • May be used for grill cleaning on hot or cold grill surfaces
  • Keeps your grill free from bacteria attracted by food residue
  • Will not clog like wire brushes
  • Conforms to the grate surface for superior performance