Luminous ink is a type of ink that glows in the dark after being exposed to certain kinds of light. It is commonly used for secret writing such as notes that are only visible to you or passwords for online accounts. Luminous ink can also be found on passports, ID cards and other documents. These inks can be seen by special glasses, but are usually invisible to the naked eyes. This article will explain what luminous ink lenses are and how they function.
These sunglasses are equipped with red filters that are built into the lenses. Also known as poker glasses for cheating using a marked playing card deck, or glasses that allow you to see the invisible juice markings of cards on the backside. They look like normal sunglasses, so no-one will suspect you of cheating at card games.
The lenses have a very high-quality material that makes them durable and long-lasting. The lenses are also attractive and can be worn at any time. Wear them when playing at home, at the office or out on the town. They are also very easy to clean and therefore convenient to use.
The package includes 2 pairs of our sunglasses with luminous ink, two glass protective bottles, a contact lens case, a pair of tweezers, and a deck of professionally printed Bee brand or Bicycle playing cards. The luminous paint kit includes a 2-ml bottle luminous ink and a fine-tip paint brush. It also comes with instructions on how to mark cards.