The product is a set of 11 Canon P200-DH CP1213D iii MP27D P170DH 57mm calculator paper rolls. These paper rolls are designed specifically for use with Canon calculators and are 57mm wide. The brand of the paper rolls is Comp, and the country of origin is unknown. These calculator paper rolls are essential for maintaining accurate calculations and ensuring smooth functioning of Canon calculators in various settings such as offices or schools. note one large roll open, but never used smaller rolls in original packaging.