White Silk Tuxedo Pocket Square with Hand-rolled Edges by ROYAL SILK - 17&rdquo; Square Luminous, luxurious 12 mm Silk Twill that glows with a quiet, regal sheen. By Royal Silk. An iconic must-have for every mans wardrobe. Go formal, go informal. It works every time. The full 17" square cut allows you to style this elegant hanky in spiffy poufs, plumes, petals and folds. The sharp glow-white color will add a touch of timeless class and style to any jacket, suit, tie, and shirt. Silk Twill pocket square is light, smooth, soft, supple with a fine drape, and with superb hand-rolled edges. Silk Twill is hand washable and easy to care for. With proper care, it should last a lifetime. Imported.