Mr Hobby GP-01 Black Liner 0.3mm

Mr Hobby GP-01 Black Liner is a mechanical pencil type inking pen designed to make adding definition to recessed moulding on Gunpla quick and straightforward. Featuring an ultra-fine 0.3mm core, it allows the liner to run smoothly through concave moulded details, helping create sharp, clearly defined lines without the need for painting.

Recommended by Gunpla Master Kawaguchi, the GP-01 combines a fine 0.3mm core with the familiar control of a mechanical pencil type tool. It is a useful option for modellers who want to emphasise recessed details and add greater definition to their Gunpla models. It sits naturally alongside other Gundam Markers and detailing products.

Ultra-Fine 0.3mm Liner

The 0.3mm ultra-fine core is designed for smooth inking of concave moulding. This fine point allows recessed details to be picked out cleanly, creating a sharper and more realistic appearance on the finished Gunpla model. As the GP-01 is a mechanical pencil type inking pen, the effect can be created without painting the recessed lines.

• Mr Hobby Black Liner
• Mechanical pencil type inking pen
• Ultra-fine 0.3mm core
• Designed for Gunpla recessed moulding
• Creates sharp, defined detailing
• Excess can be removed with an eraser
• Manufacturer reference GP-01

Easy-to-Correct Gunpla Detailing

One of the practical features of GP-01 is the ability to remove excess liner with an eraser. This makes it easy to clean up unwanted marks while retaining the inking within the recessed moulding. The combination of an ultra-fine core and erasable excess provides a straightforward approach to adding definition without painting.

GP-01 forms part of the Mr Hobby selection of modelling products. For Gunpla projects, its 0.3mm core is specifically suited to working along concave moulded details, allowing recessed lines to be emphasised while unwanted excess is simply removed with an eraser.