Ace of Spades Skull Cufflinks. Our unique Bubble-Domes are made of urethane. Our unique Bubble-Domes are made of clear urethane. The unique material will dent and rebound instead of scratching and has excellent chemical resistance. The domes also resist UV light keeping the image colors clear and sharp. Cufflinks are 3/4" wide with toggle style backs. All cufflinks come in the round style as shown on the homepage. Handmade to order in the USA. Availability: Usually ships the next business day. Ace of Spades Skull Cufflinks acespadeskull$34.95 finish: silvergold In The Cuff Cufflinks, 4825 Commercial Plaza, Ste. 67-B, Winston-Salem, NC 27104 Ph:/Fax: 336-765-5668 email: mark@inthecuffcufflinks.com