FortySevenGems 100 Pieces Stained Glass Mosaic Tiles 1/2-Inch Turquoise Cathedral Glass Textured Gorgeous Turquoise Glass Tiles for Use in Mosaic Tile and Stained Glass Art Projects Decorate picture frames, mirrors, trays, table tops, jewelry boxes, vases, lamps Hand cut 1/2-Inch x 1/2-Inch pieces make mosaic projects easier 1/8-Inch Thick Contains 100 pieces - Tile is dark if placed on a dark background Some edges may be sharp and need to be sanded - always wear safety glasses