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YB Marked Cards
Infrared Contact Lenses
How Infrared Contact Lenses Work?
Infrared contact lenses, also known as invisible ink marked cards contact lenses, can detect the back marks of each marked playing card. How? As we all know, there are some lights like IR or UV in the spectrum our human eyes can't see. Take advantage of theses lights and our technicians process a wearable filter can read that IR and UV marked cards. That is how infrared contact lenses for reading marked cards work.
If you wear the infrared contact lenses, what can you see in your eyes? Firstly, in your vision luminous ink back number and suit can be seen very clearly. Moreover, the opponents and the surrounding also can be seen clearly as much as possible. Importantly, keeping your original eyes' color will be guaranteed even you wear these contacts. All in all, no one can detect your contact lenses in your eyes. See, the security are shown in this aspect.
More than 1 year
Fedex, DHL, UPS
9mm, 7mm, 4mm
Western Union, Bank Transfer
High-quality & Comfortable IR Contact Lenses for Sale
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