I love primary colors, and nothing is more basic than these bold color cufflinks. These blue cufflinks and all of our other color cufflinks like it have a perfect matte (not shiny) finish. Perfectly sized at 5/8" square, these are a perfect addition to your collection. We carry thes in black, white, red, pink, purple, blue, green, gray, yellow, and brown. Arrives in a hardsided gift box.