Hotline: 16297 (9 AM to 8 PM) 
Hello, Sign in 
Cart 
.svg)
The A4 Cartridge Paper Sketch Book holds 72 pages of 150 GSM cream paper. Wet strength sizing keeps the sheets flat when you apply watercolor or ink. Acid-free construction means your sketches won't turn yellow or brittle over time.
Key Features
- Wet Strength Sizing: Heavy 150 GSM paper resists warping under liquid layers. Watercolor washes stay flat without pooling.
- Acid-Free Composition: PH-neutral fibers prevent chemical degradation over several decades. Sketches won't turn yellow or brittle.
- British Paper Stock: Sourced British pulp fibers create these thick 150 GSM pages. Surface texture remains consistent throughout use.
- Hardbound Binding: Rigid exterior boards protect the internal 72 cream pages. Resists damage from local road dust.
Frequently Asked Questions
Is 150 GSM paper good for watercolor?
This 150 GSM paper handles light to medium watercolor washes. Wet strength sizing prevents the page from buckling under moisture.
What is cartridge paper used for?
Cartridge paper provides a toothy surface for pencil, charcoal, and ink. The 150 GSM weight supports mixed media without bleed-through.
