... :1220mm*2440mm Thickness:3,5,10,12mm Surface:PS ,White Card Paper Color paper ,adhesive release paper KT Foam BoardIntroduction: Oursign ... bonded between two sheets of high-impact polystyrene or white card paper. It is also flatness, light-weight, rigid and durable ... , paper surface, adhesive release paper. They can be cut with a knife, and can be filmed or printed colorfully. Features:1 ...