The craftsmanship of the cufflinks gets a 9 out of 10 but the glow is definitely very subtle and not as bright I as I would hoped. A 1.5 star deduction is strictly on the ability of the cufflinks to glow. The additional half star deduction is on the size. I wish these would have been just a tad bit larger as they do not block the entire cufflink entrance. They will not fall out or anything but do not cover it completely.
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