Lead Refill for "uni" Metal Case HB (Mechanical pencil lead case)

Lead Refill for Mitsubish Pencil "uni" Metal Case (Mechanical pencil lead case)

As uni designed their metal case for long time use, they have also released eco friendly paper packaged lead refill package.  40 leads (approximately) of HB x 4 times of refills of smudge proof high quality leads.  0.5mm HB and 0.3mm HB are available. 

Best Suitable for uni Metal Case

Weight 13g