(www.orosilbercufflinks.in) An alternative fastener to a cufflink is the silk knot. These silk knot cufflinks can be easily fitted to the shirt cuff. They are a simple, but smart accessory. Silk knots are a cost effective yet elegant way to attach double cuffs. Silk knots are well regarded for formal occasions. We have a wide variety of different colors and from which you can do your own color combinations. We have 100 Solid Colors of silk knots.