Staedtler Mars Lumograph Jumbo Graphite Pencil HB

Staedtler Mars Lumograph Jumbo 100J HB Graphite Pencil is a premium-quality extra-thick graphite pencil designed for professional drawing, sketching, shading, and writing applications. Featuring a large 5.3 mm lead diameter and super-bonded break-resistant core, this jumbo pencil delivers smooth graphite performance with rich tonal variation and excellent control for artistic and technical work.

Key Features

• Jumbo graphite pencil with extra-thick 5.3 mm lead
• HB grade suitable for writing, sketching, and shading
• High break-resistance with super-bonded lead formulation
• Produces metallic lustre across a wide range of grey tones
• Smooth graphite performance for professional applications
• Ideal for paper and matt drawing film surfaces
• Made from PEFC-certified sustainably sourced wood
• Classic hexagonal ergonomic barrel design

Extra-Thick 5.3 mm Graphite Core

The large lead diameter allows broader strokes, stronger tonal coverage, and longer sharpening life, making it ideal for expressive sketching and shading techniques.

Premium HB Grade Versatility

HB hardness offers balanced performance suitable for:

• Writing
• Sketching
• Hatching
• Technical drawing
• General artistic applications

Strong Super-Bonded Lead Construction

Special lead bonding technology reduces breakage during sharpening and extended drawing sessions.

Metallic Grey Tonal Range

The advanced graphite formulation produces smooth tonal transitions with a subtle metallic sheen for expressive artistic results.

Sustainable Cedar Wood Construction

Manufactured using PEFC-certified wood sourced from responsibly managed forests.

Product Specifications

• Product Name: Mars Lumograph Jumbo Graphite Pencil
• Brand: Staedtler
• Model: 100J
• Grade: HB
• Lead Diameter: 5.3 mm
• Barrel Shape: Hexagonal
• Lead Type: Super-bonded graphite
• Wood Source: PEFC-certified wood
• Suitable Surfaces: Paper and matt drawing film

Ideal For

Suitable for:

• Professional sketching
• Shading and tonal drawing
• Graphic artwork
• Writing applications
• Art students and designers