Don't forget to check out men's round cufflinks, square cufflinks, gold cufflinks, cufflinks with initials, etc., in our collection. Jacob Alexander also offers pre-tied bow ties and neckties for men in a handful of colors and shades for casual and formal setups. Jacob Alexanders’ best-selling products are cufflinks, Y-suspenders, men’s solid regular ties, pocket squares, handkerchiefs, etc. Black color symbolize power and invisibility.