GMS Cold-Pax - 8 oz Reusable Freezable Ice Gel Pack Food Safe Non ToxicRefrigerant (2 Pack) 6" x 4" x 3/4"

Cold-Pax is a specially formulated leakproof, long lasting, viscous gel refrigerant that is made with non-toxic ingredients included in the FDA (GRAS) provision. Generally regarded as a Safe Substitute. They are sealed in a heavy-duty plastic pouch and keeps perishable products at a constant and desirable temperature.