Fibre Glast 2-Pound Density Polyisocyanurate Foam Sheets - 2 Inches x 4 Feet x 2 Feet - Set of 3 - Easy Cut and Shape for Pattern-Making VERSITILE - for moldless patternmaking and sandwich core applications CLOSED CELL-STRUCTURE - Resists oil, gasoline and water absorption HANDLES WELL - Easy to carve for more detailed patterns and molds BACKED BY OUR "FIRST QUALITY" GUARANTEE - Fibre Glast is committed to ensuring that the products we handle are always "First Quality" and manufactured in the USA to the highest standards