These beautiful and raw brass blanks are deburred and have their factory finish still intact, but may contain some imperfections due to the manufacturing process. Brass is a fantastic and beautiful metal to work with, whether it is polished or naturally allowed to patina over time. These blanks come in 8 gauge (1/8" thick), and are 1 1/2" x 1 1/2" and a quantity of 5 to an order.