So at last my Sterilock food fermentation weights have arrived after waiting 9 days.
So compared to the pot-watchers these are a lot more expensive working 
out at £4.26 each whereas the pot-watchers 
are £1.80 each.  They arrived in an envelope rather than a box
and in a second plastic bag and wrapped in tissue paper. The first thing that strikes me is that these
are tiny compared to the pot-watchers and they don't weigh very much
in fact they weigh just 32 grams
compared to a pot-watcher which is 71 grams, you can see that the pot-watcher
is a lot bigger than a Sterilock weight and 
and twice as heavy, so I'm thinking at the moment
that the pot-watcher is a better bet
The fact that the Sterilock fermentation weight is smaller
gives it one advantage that it fits into the narrower necked
fermentation jars, so I will probably be using it for smaller scale fermentation.
and the pot-watcher for the bigger jars
So for me the pot-watcher wins, it's bigger, it's sturdier and it suits the sort of fermentation that I
want to do and it's cheaper and arrived lot quicker than the 
Sterilock weights, so yes my vote is for the pot-watchers.
