Sapphire and midnight blue tiles are interspersed with pale, translucent, iridescent sky blue tiles in this dazzling arrangement of crystalized glass. This enchanting pattern, our Iridescent Blue Blend glass mosaic pool tile, is mesh-backed for easy installation. Coordinate your swimming pool and spa with other outdoor installations including kitchen backsplashes, accent walls, showers, water features, and other elements throughout both residential and commercial properties.