2 5 16 40 July 8, 2019 16 32 64 128 2 5 16 x 400 thermal paper 2 5 16 x 400 2 5 16 x 400 thermal paper rolls Is 2 5 equal to 16 40 5 2 6w 16 18w 3w 40 40jm 16 2 5 32 40jm 16 2 5