{"product_id":"onyx-frit-4-oz","title":"Onyx Frit, 4 oz","description":"\u003cp\u003eNorthstar Onyx - COE 33 - NS076\u003c\/p\u003e\n\u003cp\u003eNS-76 Onyx is the smoothest most saturated black in the Norsthar palette. It is well suited for stringer applications and blown work. It is a green based black and in certain lights it has a slight green tint. Onyx can be worked hot and long without boiling issues and it is not sensitive to reduction. For best results keep it in a neutral flame. It looks great as a backing for NS-13 Amber\/Purple and by itself. It is great for backing dichroic, gold, and silver fume.\u003c\/p\u003e\n\u003cp\u003eNorthstar Glassworks is a Tigard, Oregon based manufacturer of Borocolour® rod, frit, powder, tube, cane and Precision 104 soft glass for glass artists far and wide.\u003c\/p\u003e","brand":"Precision Colored Glass NS","offers":[{"title":"Fine","offer_id":52099410592037,"sku":"8144","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/3895\/2997\/products\/NS-076.jpg?v=1753212545","url":"https:\/\/hotglasscolor.com\/products\/onyx-frit-4-oz","provider":"Hot Glass Color \u0026 Supply","version":"1.0","type":"link"}