Exposed Hole Clay Bricks

One distinctive characteristic of an extruded brick is that they tend to have perforations orcore holes running through the bed of the bricks. Perforated bricks require less energy fordrying and firing and are also lighter and easier to handle.It provides a stronger structure as the mortar bonding the bricks together also extends intothe holes and 'keys' them together.Multiple Sizes available :1. 9" x 4" x 3" (2 hole Brick)2. 9" x 4" x 3" (3 hole Brick)3. 9" x 4" x 3" (8 hole Brick)4. 9" x 4" x 3" (14 hole Brick)5. 9" x 4.5" x 3" (Multi hole Brick)