5 1/2" x 4" x 3/4" - 6 oz. 
ICE-BRIX Cold Packs
 
Keep perishables at a constant and desirable temperature for days or extend your shipping times. The ultimate in refrigerant packs. 
 
- Leak proof, reusable and economical to use.
 
- Specially formulated with food safe, non-toxic materials that stay colder than ice.
 
- Tested and shown to be the coldest and best gel refrigerant available.