This style of cufflinks is for 3 or 4 letters,
for example a short name like MATT, GUY or DAD
Alternatively have them made with other initials or acronyms like OMG, LOL etc.
Either choose the same letters
for both halves of the pair, or a different set of letters
on each.The unellenu store on shapeways shapeways.com/shops/unellenu