Service of marked cards contact lenses
Our company has a history of more than ten years, specialized in developing the most advanced products in the world, including invisible ink marked cards, infrared contact lenses, luminous ink, poker scanning systems and poker analyzers, infrared scanning cameras and other devices for Mahjong games, dice games and Domino games. We have been working for the products of best quality with best prices all these years. We will try our best to make our customers and ourselves get a win-win situation. Our products are useful for magic shows or self-defense in the games.