Dimensions : 16 x 11.5 cm
Description : Heat packs heat up to max. 45°C when they come into contact with oxygen. They are used as a heat source when transporting tropical ant colonies to prevent the animals from becoming hypothermic. Heat output for approx. 36 hours.
Can only be used once!
Ingrédients : iron, activated charcoal, belmilite, salt, water
Critiques
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