Product Description
TWSBI pens made by one of Taiwan's most expereince pen maker who started out as a contract manufacturer. The Eco features a clear demonstrator body with a piston filling mechanism; these attributes combined with its low price make for a very enticing pen and available in white or black cap. The cap and piston knob are made of a faceted black plastic while the body is made of a round clear plastic allowing you to see the internal piston mechanism and the feed.
It come with a stainless steel nib and is designed to be user serviceable and as such comes with silicon grease and a wrench along with directions for servicing your pen.
Dimension:
Length with cap close - 13.9cm
Length with cap posted - 16.7cm
Central circumference - 4.1cm
Sytem: Fountain pen uses Piston-filled ink.
Nib type: Steel nib
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Product Reviews
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                Amazing penSolid construction, excellent piston filling mechanism, beautiful nib. For me the downside is that it's too long posted. 
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                great pengood flow, no skips, excellent piston mechanism. beautiful too. its a darn good pen for its price 
 
 
              
             
              
             
              
             
           
           
       
             
                   
           
                   
           
                   
           
                   
           
                   
           
                  