sumhomebrew says:

metal thin as paper these tend to rust out in a year or two even if you paint them with black grill paint . . too bad they don’t make one this size with a heavier gauge metal ?? or in stainless ?? ironically, the pre-filled canisters designed to throw away are made much heavier since the fuel is being shipped in them ?? here’s a better idea . . . the thread on these lids fit Marzetti Salad Dressing jars that are also the exact shape and size as these canister are . . . fit the common torch holders, look cool,…