A quality substitute for posters made of paper, this long-term, durable, and flexible 0.020 polystyr..
This polystyrene plastic sheet material sign is often used for gas pump toppers, as well as 1-sided ..
Our 0.040" thick polystyrene sign is a rigid, roll-able plastic board used for larger display signag..
Ultra rigid board, retaining some flexibility. Custom polystyrene signs are most often used for larg..