This is a loose mix of a mulberry pinky-purple glass mosaic which measure 12mm x 12mm x 6mm - slightly smaller but thicker than our normal glass tiles. The mix may include a few other colours including black, white and red. The tiles are sold in bags of 250gm (115 tiles apx) and 500gm (230 tiles apx). They cut very nicely with our Leponitt wheeled cutters.