Gateway-Natural-Tracing-Paper-A4-Sheets-Gateway-GW012710-p-Gateway-is-the-leading-br&-of-tracing-paper-&-has-an-outstanding-reputation-among-professionals-&-students-worldwide-It-is-suitable-for-a-wide-range-of-technical-applications-including-CAD-PPC-laser-printing-diazo-copying-manual-drawing-as-an-intermediate-in-the-production-of-printing-plates-&-many-other-applications-which-require-transparency-p-Gateway-Tracing-Paper-63gsm-A4-500-Sheets