Plastic CNROYAL Invisible Playing Cards For Filter Cameras And UV Contact Lenses

Plastic CNROYAL Invisible Ink Marked Playing Cards For Filter Cameras And UV Contact Lenses

CNROYAL playing cards are made of plastic, they have red and blue and green color, they are washable, flexible, durable and unbreakable. Their size is 8.8*5.8cm, weight is 1.65kg, and they are with bridge size and regular index.

Material of CNROYAL plastic playing cards are very good, and they are very good to be marked invisible ink on them, for example, they are good to be marked invisible ink bar-codes on their sides for infrared camera or poker analyzers to scan and analyze, the invisible bar-codes will be durable even the cards are played for over 2 months.

What’s more, we also can mark invisible ink markings on their backsides for UV precision contact lenses, the invisible markings can be last about 1 years on the playing cards and won’t disappear, and they can not be seen by naked eyes if without our special UV contact lenses and perspective sunglasses. And as for our UV contact lenses, you can keep them well for over 6 months.