9Pcs Hand Painted Pens Waterproof Micro Line Pens Illustration Drawing Pens

Feature: 1. This product uses black pigment ink, tinting strength, hiding ability, waterproof. 2. The pen is made of stainless steel metal slender micro hole tip, non toxic. 3. High quality ink, non toxic, water resistant, long lasting, don't smear, fade or skip. 4. It is lightweight, easy and portable to carry it with you. 5. Widely used in drawing, sketching, design, signature, sketching, Comic production, black manuscript production, archives, and financial writing. 6. Specification: Writing color: black Line width: 0.05 1.0mm Ink type: water based Material: plastic Package List: 9 x Illustration Drawing Pens