Grand Canyon Cannon Ball Set, 2-Inch (12 PC) Dark Gray CB2-12-DGYGrand Canyon CB2 12 DGY Cannon Ball Set, 2 Inch, 12 Piece, Dark Gray provides a premium addition to any indoor or outdoor fire feature. These contemporary cannonballs have been cast from authentic Civil War cannonballs for a truly unique fire media enhancement. These cannonballs can be paired with burners and placed in lava rock or fire glass. These cannonballs are two inches in diameter and colored black for an impressive appearance capable of