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

The Faber Castell TK Fine Vario L is ideal for writing and drawing. It has a soft/hard mechanism. When in the soft position, the lead is cushioned for writing. When in the hard position, the lead is held rigid for drawing. The pencil has a metal grip section and has a lead hardness indicator on the tip. The extendable eraser is extra long.

Faber-Castell TK-Fine Vario Mechanical Pencil - 0.5mm

Koh-I-Noor Rapidomatic Mechanical Pencil, 5mm Lead, White, 1 Each (5635) : Everything Else

Versatil are clutch lead holder pencils by Koh-I-Noor. These pencils are made in a jumbo triangular shape for easier grip. These pencils have no clip for uninterrupted writing. Clutch lead holder pencils Uses 5.6mm lead Comfortable triangular grip.

Koh-I-Noor Mechanical Lead Holders Black - 5.6mm x 120mm

Mechanical Pencils and Accessories

Koh-I-Noor Graphite Leads 2200/2H vintage old with box refill for your pencil

Sakura Mechanical Pencil Leads, Leads

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

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

Auto-feed mechanical pencil lead refills Colorama - Koh-I-Noor - 6 colors

Mechanical pencil - Wikipedia

LEAD RAPIDOMATIC 1.0MM HB R505 908

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

Koh-i-Noor lead holder colored 2 mm lead

Bic 2ct Break-resistant Mechanical Pencil Velocity Premium : Target