Stonehenge is a traditional fine art paper with a smooth, flawless surface that is slightly mottled to resemble actual vellum. Use it for watercolor, printmaking, pen-and-ink, pencil, or pastel. Stonehenge is machine-made in the United States, from 100% cotton fibers. It's acid-free. Each sheet has two deckle edges. Sheets are available in a 90 lb weight, and in a variety of colors and sheet sizes.