Corner Style: Square The perfect lightweight foam core board to create customized displays, signature boards, posters and more! Ideal for business settings for important presentation or a creative signage for parties and events. Made with a high quality polystyrene surfaces, our foam core boards are dent resistant and more durable to hold up to a limited exposure to the outdoors. To further personalize your design, custom sizing is available if your ideal size is not listed. 3/16" thick white foam board Polystyrene foam core and dent resistant polystyrene surface Available in 11 fixed sizes and a dynamic/custom sizing option Digital full-color vivid printing Options of one or two sided print Indoor use, limited outdoor use Mounting options for 1-sided options include: 3M tape or Double-wing Back Easel Mounting Option: None Choose between three mounting options.