Thanks, you two! Seems like, with the liner, it's about 50g. My container weighed about 146g tonight. I can't say exactly how much of that is water, but in the next 30 to 45 days I'd imagine that I'll have a better idea just how much soap I'm using per shave. At this point, it looks like it's probably in the 1.5 to 2g/shave range which seems a little lower than average for 3017 treatment of Italian soft soap.