- Made of polyurethane foam which insulates better than expanded polyurethane (eps) and is bio stable meaning it will NOT contribute to ground or water contamination
- Superior insulation, durable, economical, recyclable and manufactured in the U.S.A
- Perfect for shipping breast Milk, biotechnology, frozen foods, cheeses and many other perishable items
- 100 percent made in the USA with 100 percent American components
- Inside box dimension: 9x9x9; Outside box dimension: 12x12x12; Wall thickness 1.5
- Not recommended for use with loose ice
