Gel Blox Cold Pack, 8 oz., 6" x 4", 36/Box (GB4636)
- Ideal for Cold Transport of Pharmaceuticals, Vaccines, Medicines, Meats and other Perishable Products
- Safe to Use (NON-TOXIC FOOD GRADE GEL POLYMER)
- Ship SAFE (Eliminates Hazardous Material Charges for Shipping)
- Gel Blox Cold Gel Shipping Pack is Reusable, Environmentally Friendly, and Latex Free
- Stays colder longer with Nortech's proprietary cooling agent
- Ice pack freezes solid
- Can be molded or frozen flat