EASY TO WORK WITH - Easy to install, easy to cut and easy to clean, Strong but lightweight. EXCELLENT LOOK - Clean white look, requires no painting, No additional insulation required. SUPREME QUALITY - 5mm closed-cell polyethylene foam, laminated with Highly Reflective Engineered Foil on one side and a white polyethylene film on another THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A HIGH QUALITY REFLECTIVE FOAM CORE INSULATION, COMMERCIAL GRADE!, !, !, 10 YEARS WARRANTY!, !, ! SmartSHIELD 3mm 16x50Ft Heat Home Insulating Reflective Foil Insulation Commercial Grade E SmartSHIELD -20mm 48 X25ft Reflective Insulation Roll, Foam Core Radiant Barrier Thermal Foil Panel 0 8 Inch Thickness R Value 18 White Film Engineered B1aaa2f5 58eb 4102 877b 3f4964dbbf16.31ca16cbcbebcdab85520f23a2c6bf72 SUPREME QUALITY - 3 mm closed-cell polyethylene foam, laminated with 99% aluminum foil on one side and a polyethylene white film on another that provides insulation and beauty to your buildings. Upgrade your home with SmartSHIELD 3mm Reflective Insulation roll. Pure aluminum, foam core radiant barrier for maximum efficiency EXCELLENT FINISH - Clean White finish, requires no painting, No additional insulation required. SOUND BARRIER - excellent soundproofing material.