W.B. Mason Co. Re-Freez-R-Brix™ Cold Bricks, 4 1/2" x 4" x 1 1/2", White, 12/CS

Item: BPTRB15

• 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