Agate Burnishers are ideal for Metal Clay and any application that needs a softer touch. Also great for bunishing gold foil to silver for keum-boo and a variety of other processes. Use them to burnish unfired Silver Clay, too.
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.