The mg1 Ink Pen Studio is a versatile writing instrument that is perfect for creative applications. This 9-piece set includes four ink pens with varying line widths from 0.13 mm to 0.8 mm, allowing for precise and fine line work. Additionally, the set contains a fine mechanical pencil, 12 replacement leads, 23 ml of refill ink, a universal compass attachment, and an ink pencil eraser. The transparent design of the ink pens allows for easy monitoring of the ink level, while the black ink color ensures clear and high-contrast results. This set is particularly suitable for artists, designers, and anyone who values high-quality writing and drawing tools.

• Versatile set with 4 ink pens in different line widths
• Includes 12 replacement leads and 23 ml of refill ink
• Comes with a fine mechanical pencil and universal compass attachment
• Transparent barrels for easy ink level monitoring
• Ideal for precise drawings and sketches on paper.