Uni-ball Signo DX (UM-151) 0.38mm tip size.
Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer.
The Uni Signo DX is highly sought after by artists and writers alike, but difficult to find in the US.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.5 inch
Height : 0.7 inch
Length : 5.6 inch

Item Weight: 8 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B00VV5NC94