Most of the fittings are new bright, shiny brass.....A very few of the fittings have some staining & corrision from storage. This is a group of over 120 brass flare fittings, including 1/2" and 3/8" couplings, reducers, and caps. The fittings are made in Taiwan and are designed for use in hydraulic, pneumatic, pump, and plumbing systems. With a variety of sizes and types included, this assortment is ideal for various industrial applications requiring reliable and high-quality fittings.