Northstar Borocolour Stab Hyacinth NS-80

Price/g
Rod~40g
Order quantity: > 200 g
A rich, opaque artificial purple. Work in a cool, oxidizing flame to prevent graying and boiling. A lush, completely opaque artificial purple. It's great for blown work and thin stringer application. If the flame is not oxidizing, gray and brown streaks will develop on the glass surface.