Northstar Turbo Cobalt is the most intense cobalt blue in the Northstar palette. It is great for stringer application and stretching out thin. If kept moderately thick, Turbo Cobalt is an excellent faux black. Because of it's intensity, Northstar Turbo Cobalt must be worked in a highly oxidizing flame to prevent graying. If however you are looking for a battleship grey, it can be achieved by working Turbo Cobalt in a heavily reducing flame.
CAUTION: AVOID EXPOSURE TO GLASS DUST. ALWAYS USE A DUST MASK AND EXHAUST HOOD WHEN HANDLING FRIT AND POWDERS.
