The Perfect Poster Board for Your Next Project Royal Brites high quality poster board is excellent for creating signs, charts, arts and crafts, science fair and class presentations, workshop activities, and all kinds of school and office projects. This 14” x 22” medium size poster board has a uniform finish and vivid color on both sides. It is UV, water and fade resistant and works great with markers, paints, and adhesives. Use it to make a poster for your next gathering, celebration, protest, yard sale, bake sale, parade, athletic event, political campaign, or get-together! Each Royal Brites product is proudly made in the USA. We are an American family-owned leading manufacturer and marketer of quality paper, board, packaging, and converted paper since 1912.