Need a tough, printable paper for ID cards, badges, or durable tags? This is Laser Teslin Paper (Teslin TS1000), a specialty synthetic paper. It's chemically and heat-treated specifically for laser printers, photocopiers, and offset presses – DO NOT use it in inkjet printers. The treatment helps toner stick incredibly well and reduces paper shrinkage, which means fewer jams and sharper, more permanent prints. Once you print on it and laminate it, it forms a solid, borderless card that's water-resistant and super durable. This pack of 25 sheets is enough to make about 200 standard-sized ID cards. A favorite for small businesses, schools, clubs, or anyone making professional-looking, custom IDs, loyalty cards, or waterproof labels at home or in the office.