Keep food nice and fresh by placing a frozen Thermos ice block in your cooler bag or box.
This pack contains two 400g blocks that can be used over and over again - simply place it in the freezer once defrosted.
- Set of 2 x 400 grams packs put together by paper connector (cut connector and both packs be used separately)
- Tough Polypropylene exterior
- Heat sealed leak proof cap
- Non toxic acqueous liquid
- Ideal for outdoors