Stained Glass Pieces are perfect for adding a unique touch to any mosaic project. Our Stained Glass Pieces are beautiful, durable, and easy to cut. They come in a wide range of textures and colours, and are available in 10mm and 20mm squares. For larger pieces, consider our Stained Glass Sheets. Let our Stained Glass Pieces help you create a masterpiece. We also have stained glass triangles and diamonds.