Do you ship outside the UK?

Yes. We ship internationally and most destinations are available at checkout. Import duties, taxes and handling fees are the responsibility of the recipient. If your country is not listed, email orders@glost-glaze.com and we’ll arrange a custom order.

Are your glazes food safe?

Food safety depends on the specific glaze, the clay body, and how the ware is fired. Many of our glazes are suitable for functional surfaces when fired correctly and fully matured, but results vary. Always test on your own clay and in your kiln, then check for stability, cutlery-marking and leaching. Read our full guide here: Food safety in ceramic glazes.

Can the glazes be fired to different temperatures than recommended?

Each glaze has a recommended firing range listed on its product page. Firing cooler or hotter can change colour, surface and fit, and may affect durability. If you choose to fire outside the recommended range, run small tests first on your clay body and kiln schedule. We do not guarantee results outside the stated range or in atmospheres other than those specified.

Where is GLOST Glaze Studio located?


We’re based in South East London: here. We are an online shop and production studio, not a walk-in retail store. Collection of online orders is welcome by prior arrangement. For collection details or workshop visits, please contact orders@glost-glaze.com.