Group 1 colours assorted pastel blues each pack contains five shades1kg100 handcrafted opaque and irregularly hand cut tesserae with a bright porcelainenamel appearance the size of each piece varies enormously from 5mm up to 15mm on both dimensions so they are more suited to intermediate and advanced level work such as artistic murals signs and custom designs approximately 6mm thick 100g covers an area of approximately 100 x 90mm