This is a refill for the . Contains three 75mm HB pencils and two erasers.

Package / in paper case, H98 x W27 x D13mm
Pencil / 7.5 mm in diameter x H75mm, 3 pencils (HB)
Eraser / 10mm in diameter x H15mm, 2 erasers.
MADE IN JAPAN
No.38064006