TWSBI ECO-T Fountain Pen - Mint Blue
The TWSBI ECO-T fountain pen boasts an incredible value with its piston filling system and affordable price. This special edition features a crystal clear acrylic barrel so you can see your ink level, and a trendy solid pastel mint blue colored cap and piston knob. The pen cap has an inner cap to ensure a perfect seal when stored away. It is completed with silver trim and a silver stainless steel nib.
The ECO-T differs from the ECO in that it has a triangular grip section for ease of holding the pen, and triangular shaped cap and piston knob instead of hexagon.
 TWSBI's belief is that it is important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen. These pens also come packaged with a wrench and silicone grease. Neither of these accessories are intended to be used immediately, as they are for long-term care and maintenance. Additionally, please use extra care if you choose to disassemble the nib and feed, as the feed is very fragile.
- Condition
- New
- Brand
- TWSBI
- Type
- Fountain Pens
- Color
- Clear, Turquoise/Teal
- Demonstrator
    
    
    Whether or not the barrel of the pen is translucent, allowing you to see the ink and filling mechanism inside. 
- Yes
- Body Material
- Resin
- Cap Rotations
    
    
    For pens with a screw-cap closure, how many rotations it takes to uncap/recap the pen. 
- 1
- Cap Type
    
    
    How the cap is opened/closed from the barrel of the pen. Some common options include Snap-Cap, Screw-Cap, Magnetic Cap, or Capless (no cap). 
- Screw-cap
- Compatible Fountain Pen Inks
    
    
    Which ink this pen will accept. Choices include bottled ink and various styles of pre-filled ink cartridges. 
- Bottled ink
- Filling Mechanism
    
    
    How the pen fills with ink. Click here to watch our video tutorial on common filling mechanisms. 
- Piston
- Grip Material
- Resin
- Nib/Tip Size
- Extra-Fine, Fine, Medium, 1.1mm Stub
- Nib Color
- Silver
- Nib Material
- Steel
- Postable
    
    
    Whether or not the cap fits securely onto the back of the barrel when open. 
- Yes
- Retractable
    
    
    Whether or not the nib/tip can retract into the body of the pen (usually for click or twist-open style pens). 
- No
- Trim
- Silver
- Diameter - Body
- 12.8mm (0.50in)
- Diameter - Cap (without clip)
- 14.9mm (0.59in)
- Diameter - Cap (with clip)
- 17.3mm (0.68in)
- Diameter - Grip (mm)
    
    
    Measured from the place most people choose to rest their fingers, which varies with each pen. 
- 9.5mm
- Length - Body
    
    
    The measurement from the back end of the barrel to the tip of the nib. 
- 131.6mm (5.18in)
- Length - Cap
- 60.4mm (2.38in)
- Length - Nib
    
    
    The measured length of the visible portion of the nib when it is installed in the pen, from grip to tip. 
- 18.5mm (0.73in)
- Length - Overall (Closed)
- 138.8mm (5.46in)
- Length - Overall (Posted)
    
    
    When the cap of the pen is posted onto the back of the pen body, this is the measurement of the entire pen including the nib. 
- 167.5mm (6.59in)
- Weight - Body
    
    
    If a converter is included with the pen, this weight is reflected in the total. 
- 12g (0.42oz)
- Weight - Cap
- 9g (0.32oz)
- Weight - Overall (g)
- 21.0g
- Max Ink Capacity - Piston Vac
    
    
    The maximum volume of ink that can fit in the pen when using the built-in piston or vacuum filling mechanism. 
- 1.76ml
 
             
           
           
           
           
           
           
           
           
           
           
           
           
           
     
     
     
     
     
     
     
     
     
     
     
     
            
           
    
   
    
   
    
   
    
   
    
   
    
   
    
   
    
   
    
   
    
   
    
  