These credit card machine chip and pin rolls use high quality white paper suitable for ultra fast and effective thermal printing keep your business running smoothly and efficiently with this pack of 20 rolls suitable for chip and pin pdq card readers this roll measures 57x38x12mm replacment thermal roll for credit card chip and pin machines high quality white paper efficiency boosting for use with chip and pin pdq card readers dimensions 57x38x12mm pack of 20 rolls colour white