Thermos Freeze Board - 400g

These thin Freeze boards are great for soft cool bags. Ideally place 2 boards down the sides or top and bottom for best performance. To fit 12 - 20L cool bags.

• Effective alternative to conventional ice packs
• Tough polypropylene exterior
• Heat sealed cap
• Non toxic aqueous liquid
• Weight: 400g
• Dimensions 24.5cm x 14cm x 1.5cm (Height x Length x Width)