Mine 0.5 mm Hi-Polymer Leads Koh-I-Noor

Why Use a Clutch Pencil? - Jackson's Art Blog

Pentel GraphGear 500 Automatic Drafting Pencil Black (PG525A)

Rotring Hi-Polymer leads 1.0 12-pack

Pentel Mechanical Pencil 0.5mm Smoke AX105 With 11cm Extra Lead

rOtring Tikky Mechanical Pencil Lead 0.5mm, 2B, Egypt

2.0 mm Mechanical Pencil Lead Refills

Is this a good pencil? I'm not well-versed in mechanical pencils, but picked this up for $3. : r/mechanicalpencils

Products – Tagged Mechanical Pencils – Gwartzman's Art Supplies

Koh-I-Noor Mineholder 5,6 mm Metal, Sølv - LUSH DIVE AS

0.5mm Lead, the popular choice for drawing and small writing

Mechanical Pencil Leads

ROTRING, Leads - 2.0MM. — SWASTIK penn

0.5mm diameter lead, 2H degree Use with Rapidomatic Pencil #5635 or #5635.BC (White Barrel) 12 leads per pack

Koh-I-Noor Rapidomatic Lead Refills, 0.5mm Dia., 2H Degree, 12 Leads/Pack