The Hahnemühle - Photo Rag® Pearl 320gsm (13X19, 25 Sheets) 10641452 is specially designed for photo & fine art reproduction. This paper is made from 100% cotton that provides a natural white color to this paper. One of the interesting features of this paper is that this paper is acid free. Additionally, this paper is specially calcium carbonate buffered. These attributes makes this paper the best archival paper. Compatible with both pigment-based and dye-based ink systems, this paper comes with a premium pearl inkjet coating that makes it great for all printing purposes. This paper is ideal for digital art, limited edition prints, presentation prints, albums, and greeting cards.