Recycling is the preferred method for disposing of empty N2O cream chargers. They are primarily made of steel, a recyclable material. Here's what you should do:
l Ensure the charger is empty: Make sure all the nitrous oxide has been used.
l Check local recycling guidelines: Contact your local recycling center to confirm if they accept empty N2O chargers. Some...
Turkish 
English
Arabic
French
Spanish
Portuguese
Deutsch
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek