Seems good. I bought it to make gin and needed a jar to hold one litre. I suspect I could have bought the medium size and kept air off the top. Tesco - it would be helpful to give capacity of such items in the description.
I bought this to store my dried yeast in. I was able to fit a 500 gram packet of yeast into it. The jar appears well made, my only concern is how durable the metal clasp is, I open the jar to get the yeast once a day, so maybe it will be okay. But having said that for the price it represents very good value for money
It is even larger than I had pictured. It is very useful for storage, and seems like a quality product at a reasonable price.