With Primus EtaPower pots, your stove becomes 50% faster and more efficient. A heat exchanger on the bottom of pots transfers more heat into the pot. The pots can be used with any existing gas or multifuel burner on the market. Comes in a practical net stuff sack. 1L includes frypan lid. Wt: 10.4 oz (1 L), 9.4 oz. (1.2 L) 7.7 oz. (1.7L), 9.3 oz. (2.1L), 10.9 oz (2.9L).