Isofoam 3 - Gallon Kit, 3 Lb Rigid Pour Foam - 2 Gallons total 2.8 pound, low density rigid pour foam Typical applications include making floats, sporting goods, thermal insulation, structural forms, furniture, picture frames, crown molding, panels, carving foam, flotation devices, and taxidermy. Also Available in Pint and Half Gallon Kits 4 lb and 8 lb density foam is also available