Opus Essential Artist's Watercolour Block- 9"x12"

Discover a dependable watercolour surface designed to support your creative practice from first sketch to finished painting. Opus Essential Artists’ Watercolour Paper is a professional-quality European paper made from 100% alpha cellulose, offering strength, durability, and consistent performance.

The cold pressed texture provides the ideal balance between expressive washes and precise detail, allowing pigments to flow beautifully while still supporting controlled brushwork. Internally and externally sized, the paper handles generous water, layering, lifting, and reworking with confidence.

Whether you're developing studies, painting finished works, or exploring new techniques, this versatile surface delivers reliable results at a value that invites experimentation.

The 9" × 12" Opus Essential Artists’ Watercolour Block offers a versatile working size for studies, finished paintings, and daily practice. Glued on all four sides, the block keeps paper flat during wet techniques, making it ideal for layering washes and building colour with confidence.

Crafted from European 100% alpha cellulose paper with a cold pressed surface, it supports both expressive brushwork and detailed passages.

Features

• 300 gsm (140 lb) professional-quality paper
• 20 sheets per block
• 100% alpha cellulose European paper
• Cold pressed texture
• Internally and externally sized
• Acid-free for archival stability
• Designed for expressive washes, fine detail, and layered techniques

Ideal for watercolour painting, mixed media approaches, ink, and light gouache.