The product is a set of 200 A4 thermal printer paper sheets designed for Phomemo M832, M834, P831, and M08F printers. The paper is black and white in color, smooth in finish, and has a resolution of 300 x 300 DPI. It is portable and has Bluetooth connectivity for easy printing. The paper weighs 4 grams per sheet and is made by Phomemo, a trusted brand in the market. It is ideal for monochrome printing and offers a fast black print speed of 20 ppm. With a manufacturer warranty of 2 years, this thermal paper is a reliable choice for all your printing needs.