[Features] Achieves the highest level of strength with a new technology born from an unprecedented idea of forming a frame made of reinforced silica inside the core and supporting the entire core from the inside.
[Core diameter] 0.5 mm
[Hardness] F
[Material] Case = recycled AS, cap / top lid / bottom lid = recycled PP
[Details] For various purposes such as using different lines such as one illustration, and searching for a core diameter that suits you. The highest level of strength has been achieved with the technology born from unprecedented shipping, in which a frame made of reinforced silica is formed inside the core to support the entire core from the inside.
Dimension: 2.01 x 7.9 x 0.71 cm
Model Number: C275-F