PF 590 (Redox)

Valentine Clays Ltd

£18.25

PF 590 Redox is a versatile clay body that can be fired to cone 10 under both reduction and oxidation conditions. This beautiful, tan-coloured clay features a smooth to medium texture, making it an excellent choice for a variety of ceramic projects. Blended from three highly plastic ball clays, PF 590 Redox offers exceptional flexibility and workability. It is suitable for creating small to medium hand-built or coiled pots, as well as larger domestic ware, providing artists with a reliable and adaptable material for their creative endeavours.

Valentine Clays Ltd's own words, read from their page.

Buy from Valentine Clays LtdPrice seen 2026-09-04. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as VALENTINE CLAYS LTD, number 04610423. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.