I have two pairs of holiday glasses for my honest evaluation. One of them wore reindeer glasses, the other a snowman. These glasses are quite durable. They have a pattern down the center of the frame and on the legs so the wearer knows what pattern they are seeing when looking into the light. I've tried them on traditional garlands and LED garlands. You can see images better with traditional light sources than with LED. The image is bright and clear under conventional lighting, while under LED lighting it was a bit fainter and duller. I'll be happy to wait and see if American Paper Optics makes one that can work with LEDs. :) I let my kids try them too,
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