Japan UNI Mechanical Pencil Refill UL-1405/1403 Automatic Pencil Refill 0.3/0.5mm Student Writing Drawing Stationery Not easy to break the core

Delicate graphite original imported refill, smooth and unimpeded, no sense of resistance
The ink is delicate and the writing is smooth

Improve efficiency: Lead cores are not easy to break, reducing core replacement time
It is not easy to break and is more durable

Writing drawing: Three different hardness models can be selected, and writing drawing is suitable for writing
Suitable for all kinds of writing drawings

Protection: The lead core shell is strong and resistant to falling, and the refill is not easy to fall out, and is more durable
The housing is robust and protects the lead core

It is not easy to break a variety of specifications
Lead core: Available in three different models, the writing is smooth