Butterball Salted Premium Balls, 0.25 Ounce -- 384 per case.Butterball Salted Premium Balls, 0.25 Ounce -- 384 per case. Butterball Butter Premium Balls wow your guests by adding elegance to the tabletop. They are the only USDA Grade AA butter balls in the industry, and they have a smooth, creamy texture and a pleasing buttery taste. They are avail..