Lanyani Square Cathedral Glass Pieces ? It is an opalescent type glass that has an icy or waxy look to it. It looks like being melted in ice or fog and feels splendid. ? Applicable in Tiffany lampshades, domes, windows, doors, home decorations, and any other Mosaic Tile and Stained Glass Art Projects ? Assorted bright colors in square size ? Package included 35oz Stained Glass in assorted colors