The Expansion Pack includes:

• 8 new Lobby Cards
  
• A new 3D barrel-shaped marker to use in your CO2 game instead of the normal Operation Round Counter.
• A new 3D calendar-shaped marker: You will be able to use it in your CO2 game instead of the normal Decade counter.
• A new 3D factory-shaped marker that you will able to use in your competitive CO2 game instead of a normal CO2 counter.
• A new 3D price marker: You will be able to use it in your CO2 game instead of the normal CO2 price counter.
• The new Arctic Expansion!
• A new big 3D factory-shaped marker that you will able to use in your cooperative CO2 game instead of a normal CO2 counter.
• 6 new huge tiles represent the Special Projects Expansion, which changes project rules, encouraging alternative strategies.
• The title "the Huge Coal Factory". Players will be able to add this token to their plays. 

The markers are made of resin, so they may present small imperfections.