Canson A3+ Rag Photographique Duo is 100% rag double-side coated paper that offers an exceptional pure white tone using natural minerals and an extra smooth, sensual surface. Rag Photographique Duo provides one of the highest achievable Dmax currently available on the market. Rag Photographique Duo is the ideal Fine Art paper to create stunning photographs, prestigious portfolios and photo albums. Rag Photographique accurately reproduces colours, creates intense blacks and precise detail, making it ideal for colour and black and white photographs and art reproductions. Designed to meet the demanding archival standards of galleries, libraries and museums; the paper is acid free and has no optical brightening agents so your print will not degrade or yellow over time.