Needs a rubber band
I have used this set of pots on a few backpacking trips. No complaints about the weight, or size. I can fit my Whisperlite stove inside the small pot.
The pots discolor a bit after use over a flame.
Although the pots and lids fit together quite well in the supplied mesh bag, it is handy to have a rubber band or something to keep the lids closed tight to stop any rattling.