Blockhead Tools Blocks are carved from solid Fresh Green hardwoods and are the proven favorite of glassblowers everywhere.
Blocks are made from Cherry, Apple, Maple, Madrona or Pear. All blocks are of Fresh Green (FG) wood, obtained through Sustainable Forestry, and they are guaranteed. For best results, keep handles submerged completely in water when not in use. 'Burn-in' block evenly with glass and develop a smooth carbon layer in the block before serious use.