Anyone know if it is safe to drink out of these? I really like these old fashioned Jelly Glasses and they have a blue tint. I jave no clue anything about how they do this. Does anyone know if they are safe? Or should I just go with the clear ones? Thanks!:D

I would assume they're safe, much like the old blue tinted canning jars. Glass is usually colored in its makeup, not applied on the surface, kwim? It's not like pottery which might have harmful elements, like the old Fiestaware "Radioacitve Red."

Thanks!:)