This roll of Stone Paper is made from eco friendly, sustainable materials. This roll of gray stone paper measures 12" x 40". This roll of stone paper is part of the Sustainable Journaling Collection from American Crafts. This stone paper is made from calcium carbonate and resin and is washable, tear resistant, biodegradable, and tree-free. This paper can be crafted into pouches to hold small items, it can be used to create handmade calendars, home decor pieces, and more. Any packaging materials are also 100% recyclable. When you are done with your projects using this paper, remember to recycle them, not just throw them away.