Thermal paper is a special type of paper that is coated with a heat-sensitive material. When exposed to heat, this coating changes color, allowing images and text to be printed without the need for ink or toner. It is commonly used in receipts, labels, and tickets due to its quick printing capabilities. The printing process on thermal paper typically involves a thermal printer, which uses a heated print head to create the desired output. This technology is efficient and cost-effective, making thermal paper a popular choice in various industries, including retail and hospitality.