Railroad board is great for construction, art projects, mats, mounting, block printing, painting, markers, stenciling, posters, and works well for anchor charts. White on both sides with a smooth uniform finish. Recycled and recyclable. Details: White22" x 28"Includes 25 sheetsBrilliantly colored on both sides for projects with real impactGreat for construction, mats, block printing, painting, markers, stenciling and postersSmooth uniform finish on front and back