TWSBI Diamond 50 Black
The TWSBI Diamond 50ml Ink bottle is a glass bottle with anodized aluminium top that is the perfect accessory for any fountain pen addict! The bottle allows for easy refilling of your fountain pen by offering an upper reservoir that fills with ink when you turn the bottle upside down (make sure to keep the cap on!). The reservoir provides a set amount of ink to fill your pen and avoids the hassle of dipping your pen to the bottom of the bottle, trying to get each drop out as the bottle runs low. For Diamond 530, 540, 580 and Mini owners you can use the coloured band to refill your TWSBI fountain pen without having to use the nib at all! Simply unscrew the front section of your diamond fountain pen and attach it to the filling apparatus. Turning the piston knob of the fountain pen will draw ink up into your pen.
- Designed for every type of fountain pen
- Upper cap specifically designed for Diamond 530, 540, 580, Mini
- Does not include ink
Buy with confidence from New Zealand's Original TWSBI dealer.