Home / Northstar Glassworks / Frit & Powder Sample Pack Frit & Powder Sample Pack Manufacturer: Northstar Glassworks SKU: NS-FPSP A sample pack of various Northstar frits and powders. Related Products Cobalt Blue First Quality Rod Multi First Quality Rod Dark Multi First Quality Rod Orange First Quality Rod Dark Orange First Quality Rod Ruby First Quality Rod Light Ruby First Quality Rod Dark Ruby First Quality Rod