Northstar Cobalt Forepowder With Credit Card Free Shipping

Northstar’s Borosilicate Cobalt Blue fore powder. All colors shown after being flameworked. Cobalt Blue is well suited for small blown work, as well as sculpture when a medium transparent blue is desired. This Cobalt Blue can take a lot of heat and can be worked in a wide range of flame settings. To avoid any dulling or Greying, stay out of reducing flames.