TWSBI's ever popular 580 now comes with aluminum parts. New aluminum machined grip, c…

TWSBI's ever popular 580 now comes with aluminum parts. New aluminum machined grip, c…

TWSBI's ever popular 580 now comes with aluminum parts. New aluminum machined grip, c…

TWSBI's ever popular 580 now comes with aluminum parts. New aluminum machined grip, c…

TWSBI's ever popular 580 now comes with aluminum parts. New aluminum machined grip, c…

TWSBI's ever popular 580AL now with matte finish, subtile details on the grip and cap. New …

TWSBI's ever popular 580AL now with matte finish, subtile details on the grip and cap. New …

TWSBI's ever popular 580AL now with matte finish, subtile details on the grip and cap. New …

TWSBI's ever popular 580AL now with matte finish, subtile details on the grip and cap. New …

TWSBI's ever popular 580AL now with matte finish, subtile details on the grip and cap. New …

Pocket Sized!!  Simply pull up, push down and your ink is filled, ready to go.  Vacuum fil…

Pocket Sized!!  Simply pull up, push down and your ink is filled, ready to go.  Vacuum fil…

Pocket Sized!!  Simply pull up, push down and your ink is filled, ready to go.  Vacuum fil…

TWSBI's popular 580AL now with matte finish, subtile details on the grip and cap. New alum…

TWSBI's popular 580AL now with matte finish, subtile details on the grip and cap. New alum…

TWSBI's popular 580AL now with matte finish, subtile details on the grip and cap. New alum…

TWSBI's popular 580AL now with matte finish, subtile details on the grip and cap. New alum…

TWSBI's popular 580AL now with matte finish, subtile details on the grip and cap. New alum…

Now with even more consistent ink flow when valve is opened.  Simply pull up, push down and you…

Now with even more consistent ink flow when valve is opened.  Simply pull up, push down and you…