Three cobalt blue glass bottles. These are unused, purchased as a set. Includes one black screw-on cap. Set includes: 3 blue bottles + 1 black screw cap Material: Glass Bottle Type: Wine bottle Color: Black screw cap Capacity: Estimated 500 ml (I bought these a while ago, so I'm not sure of the exact capacity, but I think it's around 500ml~720ml.) Size: See photos Thank you for looking. Blue bottles Blue glass bottles Blue bottles Blue glass bottles