Specially formulated for design to accept the heavy coverage of felt tip markers without bleeding. Colors will flow smoothly and hold sharp edges. White sheets with fine surface texture have very good translucency excellent transparency and accurate color. Ideal felt marker layout tracing and visualizing paper. Excellent with markers very good with pencils. Perfect for comps and renderings especially with solvent-based markers. Acid-free. 9" x 12" 50-sheet pads.