9" x 12" Foam Sheet Yellow 1 Piece. 2mm thinkness. These foam sheets are easy to cut and fun to work with. These foam paper sheets are perfect to have on hand at home or in the classroom, summer camps, sunday school, and boy & girl scout activities. Kids can use this foam sheets crafts to make interesting shapes, make fun toys, and creatively design anything they want. Cut with scissors and glue to make fun bookmarks, masks, gifts, ornaments, banners, and even greeting cards. Each side has a smooth surface, making it ideal to write on using markers. Easily embellish and decorate with glitter, rhinestones, and stickers to add personality. Great for parents, teachers and children! Many also create finger puppets, door hangers, animals, picture frames and much more. They are also called foamies but the company that made them went out of business. This product is acid free and PAT approved. For decorative use only. We also carry glitter foam sheets. Not intended for children 3 years and under.