School Smart Railroad Board, 22 X 28 in, 4-Ply Thickness, White, Pack of 100

School Smart 4 Ply White Railroad Board measuring 22 in x 28 in is the ideal choice for any creative project and has a smooth uniform finish. Board colored on both the sides is perfect for construction, art projects, mats, mounting, block printing, painting, markers, stenciling and posters. Brightly colored board is sold as 100 per pack.