DuraPitch ProLoc Mound Blocks have a patented wedge-shape design with overlapping seams, meaning the blocks will naturally fuse together.

• Made from DuraPitch Premium Mound Clay
  
• 40% or more Clay Content
  
• Premoistened, unfired clay blocks
  
• Patented 10-degree wedge-shaped design
  
• Promotes better adhesion between blocks
  
• Use DuraPitch Premium Mound Clay to repair wear that may occur on the blocks
• Sold in pallets of 38 bags, 8 bricks per bag.