Smooth, 100% rag-based paper is bright white and acid-free. Museum quality for excellent image sharpness and optimum color gradation. Specifically designed to meet the needs of photographers or artists using digital photographic output for greeting cards and computer-generated artwork. Compatible with large format inkjet printers. Sheet Size: N/A; Roll Size: 36" x 39 ft; Paper Finish: Matte; Sheet Thickness: N/A.