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uni-ball signo DX (UM-151) 0.38 mm Tip Size.; users can enjoy Clean and even haces 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 compartir-igual, but Difficult to Find in the US.
Uni-ball Signo DX UM-151 Gel Ink Pen 10 Set (negro) B003FXWGWE