Our heat packs are filled with an Australian grown legume; lupin seed.
We have found lupin seed to retain the heat for longer than other contents and are nearly odourless when heated.
Simply heat in 30 second increments until you get your desired result.
Approx 500 grams. Measuring 25x12cm
Pattens may vary based off stock availability. For example the rainbow heat pack you receive may be a different design of rainbows*