enabling users to clearly see the invisible infrared-ink marks on the backs of playing cards.
① style: fashionable style, classic style
② color: red, brown, blue...
① material: colophony
② center thickness: 1.5 mm
③ glass wideness: 50mm
① making you look pretty cool while you are playing poker games
② preventing other poker players from reading any information in your eyes
③ no need to worry about the micro-expression in your eyes revealing your psychological states
① we can process your normal sunglasses into IR sunglasses, so if you want us to do that for you, please send your sunglasses to us.
② we have a large stock of IR sunglasses, so if you are interested, you can contact us any time you want.