Crocodor neutralises and absorbs odours in your fridge. It prevents cross-contamination of food flavours, protecting the taste of food. The gel contains natural seaweed extracts and is completely neutral, safe in a food environment and fragrance-free. Crocodor also has a temperature indicator to help you ensure your food stays fresh. Croc Odor neutralises and absorbs odours in your fridge. Prevents cross-contamination of food flavours, protecting the taste of your food. The gel contains natural seaweed extracts and is completely safe in a food environment and fragrance-free. Includes a temperature indicator to help you ensure your food stays fresh. Has an end of life indicator to help you replace it in good time.