Foam It Green 602 Closed Cell Spray Foam Insulation Kit Proven in 50,000+ Homes by First Time Users Avoid Costly Mistakes with Proprietary Blue + Yellow = Green Foam Class 1 E-84 Fire Retardant / Approx 602 Sq. Ft at 1" Cured Foam Seals Out Air & Insulates in 1 Quick & Easy Step FREE: 17 Free Extras + ASTM G21 Anti-Microbial Formula