The 8 Pair Prism Silk Knot Set representing most every color in the rainbow, these 8 Pair Prism Silk Knot Cufflinks Set allows the man of style to be ready with the perfect accent for any wardrobe choice. Bold in color and intricate in design, these Prism Colored Knot Cufflinks are an essential accessory for every man. The knots are stretchy which really comes in handy for a shirt with tighter cuffs. This feature also allows you to insert cufflinks before putting on the shirt sleeves. Its approximately 3/4" by 3/8" Eight one piece silk knot sets Packaged in a corked glass vial.