Nortech Lunch Cooler Bag with (2) 4" x 6" Gel Blox Perfect for holding 6-packs, medication, plastic food containers & freezer meals. Comes complete with (2) 4" x 6" Gel Blox Cold Shipping Packs to keep your food cold! Gel Blox Shipping Packs are reusable, stay cold for hours after freezing and non-toxic. Wraparound zippered closure and PEVA insulation help prevent cold escape. Size: 6" x 8-1/2" x 6". Color: Red.