Our Top Grade Tooling Sides are what most companies would call their #1's or premium...clean, white, and pretty doggone nice! These sides tool and finish very well. Available in 2-3 oz., 3-4 oz., 4-5 oz., and 5-6 oz. Sides average 18-28 sf. (*Note: 2-3 oz. has a very soft hand and average 19-20 sf.). Sold by the square foot. Item # 133-72156.