Introducing our new 70ml bottle of fountain pen ink.
Water Resistant 
Bottle comes with a special nozzle which allows every last drop to be used in the bottle. 
Bottle cap can also fit our Diamond 50 bottle cap, insuring a mess free, no inky finger fill. 
Color: Sapphire Blue 
Volume: 70ml bottle
Bottle Material: Frosted Glass
Waterproof: YES