The Polished Concrete cufflinks are handmade in Detroit from the concrete rock that was used to vandalize our shop on June 13th. The concrete rocks were first broken up, polished, then finally attached to a bullet backing which make them easy to put on. They will stay in place once the backing is turned. Each piece is handmade and therefore one of a kind, so expect to see some differences.
The SIX13 cufflinks are made to order therefore can take up to 10 days to ship.