Thompson Opaque Enamels - 1980 Bluish Black (Group A) Diamond Files & Alundum Stones These cufflinks are ideal for

These cufflinks are ideal for jewelers seeking a professional finish with minimal effort

Manufactured from tightly rolled water buffalo rawhide

Maximum Temperature: 450°C

Corundum Based: Reliable structure and consistency for jewellery manufacturing

and professional results when working with precious and soft metals

Thompson Opaque Enamels - 1980 Bluish Black (Group A) Diamond Files & Alundum Stones These cufflinks are ideal forLead free, 80 mesh vitreous enamel powder. Firing range is 760 815C, firing time varies from 2 5 minutes depending on desired effect. Medium temperature, medium expansion enamels for copper, silver, gold & some steels.