Poster board is a versatile material ideal for crafts, school projects, and displays. This thick, sturdy board allows you to get creative without having to worry about your poster bending or buckling. It accepts markers, paints and other media wonderfully for vibrant, eye-catching designs. The smooth finish ensures ink and paint spreads evenly for sharp details. At 12x18 inches, each poster board provides plenty of space to convey your message without needing multiple sheets. And at 0.05 inches thick, it has some heft to stand up to handling without a backing for lightweight pinups on the fridge or classroom wall. Best of all, poster board erases and reuses cleanly so you can design time and again until you perfect your presentation. Multiple Uses: With a smooth finish on side and a slight texture on the other, it can be used for drawing, coloring, cutting, gluing, and more. Versatile Material: This poster board is made of sturdy yet lightweight bristol paper, ideal for use in crafts, school projects, displays, and signage. Large Size: Each poster board sheet measures 11.5x16.5 inches, providing ample space for visual presentations, posters, and other creative work. Bright Colors: Available in an array of bright solid colors like red, blue, yellow, and green, as well as classic white and black. Affordable Option: An economical choice for arts and crafts, this poster board is budget-friendly for students, teachers, and hobbyists alike.