... , inexpensive and free of mess.Recommended UseExpanded Polystyrene (EPS), Extruded Polystyrene (XPS), Polyethylene, Cross-Linked Polyethylene, Polypropylenes ... for safe and proper cutting proceduresRecommended UseExpanded Polystyrene (EPS), Extruded Polystyrene (XPS), Polyethylene, Cross-Linked Polyethylene, Polypropylenes ... 4” past the thickness of your foam board. The foam cools the blade as it ...