- The water-based ink is anti-drying ink, odourless, writing smoothly. It can still be written normally after 2 days of uncapped.
- Selected 48 colours, the most suitable choice to fulfil users’ needs.
- Triangle barrel is comfortable for holding and writing in a long time.
- Special customised high-quality needle point pen with about 0.3mm writing line width can be used alone with a straightedge and sketchpad lines and will not taint the tools.
- High-quality ink cartridge to ensure stable ink supply and reduce ink residue, also provide smooth stitching and fully utilise the ink.
- Colour printed caps and tails with the colour number printed can help the users to choose the desired colour easily.
- Colouring with a water-based hook line pen and alcohol-based colour marker pen, the line will not infiltrate.
- Suitable for hooking line, writing in colours and marking during reading.
- Environmentally-friendly PP material to reduce environmental pollutions.