Northstar's Borocolour Stab Onyx NS-76

Price/g
Rod~40g
Order quantity: > 200 g
A deep green-black with excellent working properties. Use a neutral to oxidizing flame when working. It is well suited for stringer applications and blowing. It is a green-based black that has a slight green tint in certain lights. Onyx can be worked hot and long without, for example, boiling.