Freezer Block – 400g – Blue – Pack of 1 – Blue

This non toxic ice brick contains distilled water which you should simply place in your freezer for approximately 12 hours then place in a cool bagbox for long journeys.It is great for kids lunch bags etc is easy to clean with soapy water.It is not dishwasher safe.Approx Size W14 x L24 x D1.5cm