This is one type of links which requires little to no attention at all when it comes to cleaning and maintenance. Made out of all stainless steel material, including the strand of steel cable in the middle of the product, this particular item in our cufflinks collection is truly one for the ages. Our skilled craftsmen even included thin strips of black enamel on each side to brighten up the cufflinks’ overall appearance. This is a great gift idea to give to engineers, architects, and all others from the building and construction profession.