Ultra High Density Polystyrene Sheets-400 x 300 x 25mm–Insulation,Packing,Crafts
These ultra high density polystyrene sheets (30kg/m³) are strong, lightweight, and versatile. Density: Ultra high density 30kg/m³ for durability and strength. Superior insulation performance. Sold in multiples of 10 sheets (up to 50 sheets).