Agate Burnisher - Knife

Agate Burnisher

These natural agate stone burnishers are perfect for metal clay work, Keum-boo applications and applying gold and silver foil.  Also works to burnish unfired metal clay. Can be used like a steel burnisher for smoothing metals and closing bezels, but unlike steel burnishers, they will not damage stones. Straight blade length is 8 1/2".