Category Nuances for watercolor_paper:

• rough,
• absorbent,
• sized,
• textured,
• thicker,
• archival,
• heavier,
• thick,
• photographic,
• over,
• porous,
• matte,
• special,
• heavy,

Simple Categories for watercolor_paper:

• material,
• papers,
• paper,
• medium,
• surface,
• substrate,