Re-Freez-R-Brix Cold Bricks, 64 Oz., 11-1/4"L x 9-1/4"W x 1"H, White/Blue, 12/Pack

Re-freez-r-brix 64 oz. cold bricks - 11-1/4" x 9-1/4" x 1", 12/case protects against thawing by keeping perishables chilled and at a uniform temperature for over 12 days. formulated with food safe, non-toxic materials and sealed in a heavy-duty plastic pouch leak proof, reusable and economical to use ideal for pharmaceuticals, blood products, lab samples and bio products.