◎ 20 styrofoam boards with defects. (5 and 10 piece sets are also available.) ◎ Size per board: Approximately 20cm x 30cm x 2cm (thickness) ◎ Defects: ① Possible printing of product names, etc., on one side. ② Possible minor scratches on the surface. We believe there will be no problem using them for modeling or as a work surface. ◎ Convenient for general crafts (dioramas), handicraft work surfaces, etc. ◎ Styrofoam used as insulation material in general construction materials. ◎ Can be cut with a regular utility knife. ◎ Use adhesive for polystyrene foam for bonding. ◎ Sheep Club products are always on sale, so there are no discounts. We apologize to those who purchase at the listed price if we were to offer a discount. Thank you for your understanding. ◎ Closed on Saturdays, Sundays, holidays, and during the New Year holidays. ※ Please check the "Profile" before purchasing to prevent any problems. Wool felt Felting needle Needle punch needle Construction Polystyrene foam Insulation material