Beautiful, but the red stones do bleed when cleaned sometimes. I am extremely careful too. None of the others bleed. Love the fact it has no metal taste. But it's not marked with the same metal as the water bottles SUS 316? I dont know if it's the same metal. I dislike the fact that the metal rim isn't wider, because your mouth always touch the stones when you use it. I use a straw, which helps, but it's a coffee mug.All the stones are shiny but they are only colored glass. I wish the items were made with anodized paint so the colors popped more than seeing the steel through the stones.