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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
without Antimony
The Plastic Clip-On Flip-Up fits almost any frame style and is excellent for filtering UV and IR rays
Sold in quarter pound increments
Northstar Transparent Green is a transparent emerald green
Jet Black 4oz Northstar Glass Frit Weight:4oz without AntimonyJet Black Frit 4oz Northstar Glass COE 33 Borosilicate Northstar Jet Black is a very dense black. It is well suited for sculptural applications and blown work. It is creamy and works easily, making it a welcome addition to the palette of blacks from which to choose. When working Northstar Jet Black, do so in an oxidizing flame. If worked in a reductive environment it will develop gray streaks on the surface and result in a dull matte finish. When