Leuchtturm1917 Master A4 Hardcover Sketchbook (Sage) - Thick 150gsm

In this review the Leuchtturm1917 Master A4 Hardcover Sketchbook (Sage) is assessed for artists who need a durable, portable pad with heavy paper. The bottom line: this sketchbook is best for sketching, mixed media studies and ink-forward work where bleed resistance and paper texture matter. Its largest selling point is the pressureresistant 150 gsm inkproof paper, which lets users layer pencil, charcoal and wet ink with confidence while keeping the book tidy and travel ready.

Key Features

• Thick 150 gsm paper: Provides a sturdy surface for pencil, charcoal, chalk and wet ink with reduced show-through compared with ordinary sketch paper.
• 112 pages: Offers substantial working space for sequential studies, finished pieces and practice without frequently replacing the book.
• Master A4 format: At roughly 8.85 in by 12.4 in it gives room for larger compositions while remaining easy to carry.
• Interior pocket and elastic band: A gusseted back pocket and elastic closure keep loose sheets and finished work secure during transport.
• Organizational extras: Two ribbon markers and self-adhesive labels for cover and spine make indexing and returning to work straightforward.

Who It's For

This sketchbook suits illustrators, urban sketchers and mixed media artists who prefer a hardcover pad with substantial paper weight and organizational features. The size and paper thickness make it useful for people who switch between dry media and wetter techniques and need a durable travel companion.

It is less suitable for artists who require extremely heavyweight watercolour paper or those who want perforated pages for easy removal; professionals doing heavy washes may prefer dedicated watercolour pads instead.

Pros & Cons

Pros

• High quality, inkproof 150 gsm paper that handles many media with minimal bleed.
• Hardcover and elastic closure provide good protection for work in transit.
• Useful extras such as two ribbon markers, a gusseted pocket and self-adhesive labels aid organization.

Cons

• While thick, the 150 gsm paper may still show bleed-through with very heavy wet techniques for some inks according to mixed customer experience.

Specifications

Our Verdict

The Leuchtturm1917 Master A4 Sketchbook is a thoughtfully built hardbound pad that delivers strong value for artists who need reliable, structured sketching space and durable 150 gsm paper. It balances portability, organization and paper quality well, making it a smart buy for sketchers and mixed media hobbyists; those doing very heavy watercolour washes should consider a heavier, dedicated watercolour block.

Frequently Asked Questions

Does the paper prevent bleed-through?
For most pencils, charcoal and many inks the 150 gsm paper resists bleed-through, though very wet or dense inks can still show through for some users.

Can pages be removed?
The book is a hardcover sketchbook with bound pages; it is not designed for easy perforated removal.

Is the paper sustainably sourced?
The paper is FSC certified MIX, indicating it comes from responsible sources.