Canson Infinity Rag Photographique Duo 220gsm has the same qualities as Rag Photographique 310gsm, however, it's lighter weight and printable on two sides. This 100% cotton rag media from Canson Infinity is great for fine art and photo prints that are being placed in a book or print portfolio. The smooth surface of Rag Photographique Duo Paper allows users to create prints that both look and feel like a true fine art paper.