Open-Cell XPS Foam 30 mm (Green Stuff World) Antal brikker_631 you stop before a damaged

you stop before a damaged dungeon door

they are sized to fit into the bottom left slot of the main tray as shown

then you better start exploring to turn them up

a skull base piece

Open-Cell XPS Foam 30 mm (Green Stuff World) Antal brikker_631 you stop before a damagedOpen cell extruded polystyrene XPS 30 mm Open cell XPS extruded polystyrene foam, also called Styrofoam, is a lightweight, strong, durable, and less dense material than its sister closed cell XPS foam in blue, giving it a "low memory" effect that is ideal for marking, engraving, texture transfer, scratching, and roughing. Open Cell XPS Foam can be used to create various scenery such as hills and cliffs, game boards, different model building elements