Case Size: 1/50 lb. Hong Kong Flour Mills Extra Special Wheat Flour is a premium flour ideal for baking bread, cakes, and pastries. Hong Kong Flour Mills American Roses Brand Extra Special Wheat Flour (50 lbs) is a high-quality, versatile flour, perfect for a wide range of baking applications. It produces soft, fluffy textures for breads, cakes, pastries, and other baked goods.