SKU: NS01
Cobalt Blue
Of the four shades of cobalt blue Northstar produces, this ranks as the second lightest. Well suited for small blown work, as well as sculpture when a medium transparent blue is desired. Can take a lot of heat and can be worked in a wide range of flame settings. Though the color is extremely intense, be sure to stay out of reducing flames to prevent any dulling or graying.
Northstar Glass