Let me know if this is helpful and we can arrange to get them to you
I don't think you can get a set in the UK - at least I tried & couldn't find a supplier. I bought a three bowl set in Kanshoji when I was there last summer. However, today I received a package from the US and it was a lacquered six-bowl set from the Monastery Store ( a late surprise Xmas present from my wife). So if you can't get hold of a set you're welcome to the three bowl set to practice with.