1、[Thermal Paper] This thermal paper roll measures 210mm in length, 30mm in diameter, 8m in unfold length, compatible with various A4 thermal printers. 2、[Multi Purpose] The thermal printer paper is ideal for printing proposals, communications, forms, direct mail, invoices, and more. 3、[Clear Print] The high brightness and softness of this A4 thermal paper allow for excellent prints, ensuring clearer text. 4、[Eco Friendly] The paper is sourced from renewable forest resources and has achieved zero deforestation in its production, eco friendly and sustainable. 5、[Wide Application] This A4 thermal printer paper can be used for school, office, government and more places, replacing used up paper roll.