• Ruling Pens Are Precision Ground Tapered And Finely Honed To Produce Precise Ruled Lines With India Ink And Masking Fluid. Hardened nickel-plated steel nib and a black plastic handle.
• Designed To Create Thin Lines - Alvin's Professional Spring Blade Ruling Pen Is Used To Draw Thin Lines And Is Suitable For Ink And Masking Fluid.
• Hardened Steel Nib - Smoothly Crafted Steel Nib Is Nickel-coated That Is Hardened To Avoid Scratching The Paper.
• Holds Plenty Of Ink - Avoid Frequent Ink Refills As The Nib Can Hold Plenty Of Ink.
• ALVIN has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have been known for our wide selection of high-quality products at a fair price. Our tools help bridge the gap between ideas and innovations.

Proudly Made in Germany