I'm from Ireland and my fiancee is from Newfoundland so these, plus a set of Newfoundland flag cufflinks, were the perfect accessories for myself and my best man. Good size, dont look tacky or blingy, just a bit of fun on a formal day. So good in fact that the same people who worried these would be tacky now insist that more have to be bought for the fathers as well. (I dont normally review products but had to out in a review for these and the newfoundland ones as well as I order the second set)