This is a gorgeous black glass tile designed by TST mosaic tiles. The tile is even more attractive in person. The crystal glass squared chips are printed on stone looking marks on the back. It is a high-temperature glass that will never lose colors. The rectangle chips have an iridescent coating on the finish. The tile is waterproof and heat resistant. It will be suitable for kitchen backsplash, fireplaces, bath shower walls, and interior pools, etc. Breathtaking beauty. You will love it when you see it!