Here's what other sites are saying:
Increasing your fuel efficiency means helping out the environment and your wallet, so replace your wasteful ultralight pots with the Primus EtaExpress 1.0L Pot. This hard-anodized aluminum pot works with the Primus EtaExpress Stove or other similar canister-fuel stoves, and features a three-layer titanium non-stick coating. An integrated heat exchanger increases your fuel efficiency, and the lid doubles as a frying pan. When its time to hit the trail, the pot fits your stove and a 230g fuel canister neatly inside.
Increase your stove's efficiency with the lightweight 1 liter Primus EtaPower™ pot and frypan lid. Built-in heat exchanger ring on the bottom of the pot increases heat retention, thereby making your stove up to 50 percent more efficient. Heat exchanger ring fits on most gas and multi-fuel stoves on the market, making the pot a simple retrofit of your existing stove. Aluminum construction with titanium nonstick coating makes cooking and cleanup a breeze. Pot lid doubles as a frying pan, expanding your cooking capabilities. Pot and frypan lid feature heat-resistant fold-out handles; integrated spout on pot eases pouring. Stuff sack included.