POLAR TECH INDUSTRIES IB 12 Ice-Brix Poly Pouch, Reuseable, Leakproof, 12 oz.,
Freezer Pack, Cold Pack Type Freezer Pack, Weight 12 oz, Length 6 in, Width 6 in, Features Leakproof And Long Lasting, Non Toxic And Hermetically Sealed, Great For Shipping Perishables, FDA Approved For Food And Medicine Preservation, Keeps Foods...