4 1/2 x 2 x 1 1/2 Re-Freez-R-Brix Cold Bricks 48/Case 14x14 box All boxes are heavy duty

All boxes are heavy duty RSC (Regular Slotted Carton) brown corrugated

All boxes are standard test RSC (Regular Slotted Carton) brown corrugated and meet Federal Mil Spec PPP B 636

fold in the sides at your desired depth and seal with tape

Preserve shipment appearance by sealing white boxes with clear carton sealing tape or white paper tape

Note the box style in the product description

4 1/2 x 2 x 1 1/2 Re-Freez-R-Brix Cold Bricks 48/Case 14x14 box All boxes are heavy dutyLeak 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.