Cock Ceramics has been around since 1960. The largest clay and ceramics wholesaler in Rotterdam. You can buy all your ceramics supplies online from us or visit our studio, where you can also see the work of Joop Cock. Check our contact page for more information. On this website we give you an overview of our courses, the store assortment and the gallery. Thanks to our many years of experience, we can assist and advise you in the most suitable courses, materials and potter's equipment. Of course we also like to think along with you in solving clay technical problems. You are very welcome with us.