Christmas Opening Hours
Please note we will be closing for Christmas at midday on Friday 22nd December and will re-open on Tuesday 2nd January 2024. Please place your Christmas orders as early as possible to avoid disappointment and to ensure you receive your goods in time for the festive break. Merry Christmas and a Happy New Year from all of us at Cromartie.

Rubber Kidneys

Customer Notice: We now have a brand new "Show in Stock Only" feature - simply head to the Product Filter on the left hand side of your desktop PC and Filter by Stock (or Show in Stock Only at the top of the webpage on mobile/tablet) and check the box to show In Stock/ available products only.


Rubber Kidneys are finishing rubbers moulded from pliable rubber in three sizes and two different grades of resiliency. They are used as a throwing rib, for smoothing and shaping clay surfaces, as a squeegee for applying transfers, and for pressing clay into press moulds.