Mechanical pencil lead refills Lyra 2B 0.5 mm — pack of 12 (MPN 273675)

Lyra 2B 0.5 mm mechanical pencil lead refills come as a pack of 12 sticks designed for standard 0.5 mm mechanical pencils. The 2B grade offers a balance between softness and durability, producing darker, smoother lines than harder grades. This refill set is intended for writing, sketching and shading tasks where clearer, more expressive strokes are required, and it is suitable for regular classroom, studio and office use.

Advantages

The 2B graphite composition delivers consistent, dark lines with reduced pressure, improving legibility for notes and providing richer tonal range for sketches. The 0.5 mm diameter ensures compatibility with most fine-point mechanical pencils and supports precise detailing. Packaged as 12 sticks, the set provides a practical supply for everyday use without frequent replacement. The leads are manufactured to standard tolerances to minimize breakage during writing and drawing.

Suitable for

• Handwritten notes and annotations
• Technical and freehand sketching
• Shading and tonal work in drawing
• School and university students
• Office use for drafting and marking

Key specifications

• Graphite grade: 2B (soft, darker tone)
• Diameter: 0.5 mm (fine point)
• Quantity: 12 lead sticks per pack
• Intended use: writing, sketching, shading
• Compatibility: standard 0.5 mm mechanical pencils

How to use

Insert a single 0.5 mm lead stick into the chamber of a compatible mechanical pencil following the pencil manufacturer’s instructions. Advance the lead gently to the desired length and apply moderate pressure while writing or drawing; excessive force may increase the risk of breakage. Replace the lead when lines become faint or the lead reaches its end. Store the unopened leads in a dry place and avoid exposing them to impact or bending.

Usage recommendations

For sketching and shading, use varied stroke pressure and angle to exploit the 2B softness for tonal variation. When working on detailed areas, use short, controlled strokes to reduce breakage. Keep spare leads on hand for uninterrupted work sessions.