4oz bag PRINCESS WHITE, opaque glass frit blend, 96coe. This rich white blend is all opaque frit in a range of dense whites and heavy, creamy whites, medium grind. Lead-bearing. It blends very well with each of the new transparent blends, particularly when using frit stretching, frit squishing and shard flow techniques to add more color interest of mixing an opaque with a transparent. 4oz net weight.