Midnight 4oz Northstar Glass Frit Weight:4oz Work in a cool oxidizing

Work in a cool oxidizing flame to prevent overheating and striking the color

Glass rod warmer on top

25 pound (as an example) when ordering

Grade "T" for propane

Midnight 4oz Northstar Glass Frit Weight:4oz Work in a cool oxidizingMidnight Frit 4oz Northstar Glass COE 33 Borosilicate Northstar Midnight is a deep opaque blue. It is great for stringers and thin cane work and can be stretched out far! It is heat and flame sensitive. It must be warmed up slowly and once glowing, heat gently. Because the color is so intense it must be worked in an oxidizing flame. If the flame is not oxidizing enough, the color will develop grayish brown streaks. CAUTION: AVOID EXPOSURE TO GLASS