Our main products include invisible ink marked playing cards, poker analyzers, contact lenses marked with cards, barcode scanning cameras, various dice, marked mahjong cards, invisible ink, programming software from Texas and Omaha, as well as poker shoes, baccarat shufflers, and two eleven point games, among others - we create various cheating devices for various forms of gambling. These products have been sold to the United States, the United Kingdom, the United States, Japan, Italy, Russia, Southeast Asia, and even have many branches in India and many other different countries. Due toreasonable prices, good quality, and attentive service, our customers have received excellent feedback on these products.