Brad nails act as the fasteners while offering a decorative effect. According to their functions and distinctive appearance, people gave these nails many aliases such as lost-head nails, brad nails, headless nails, furniture nails and bullet nails. The upholstery finishing nails are made of tough & slender steel wires. The finished product has a small globular head that is only slightly larger than the shank. When driven into the wood, it is slightly beneath the surface, then covered with putty or other paint you like. Therefore, finishing nails are visually unappealing in interior decorations, furniture making and other finish works where modification surface is needed.