20 Sheets Color Swatch Cards for Markers 3.9 * 7.5 Inch Painters Color Diary with 1440 Grid Paint Swatch Paper Color Chart Template Pre Punched Top Spiral-Bound for Markers (Color Layering Type)

Material: 150g marker paper, 300g white cardstock cover, metal binder rings Color: Beige cover with white inner swatch pages and gold rings Size: 3.94 × 7.48 inches (10 × 19 cm) Quantity: 1 printed cover, 1 scored blank back cover, 20 swatch sheets, 2 metal binder rings Application: Suitable for marker color matching, color comparison, swatch organization, illustration reference, manga coloring, art design, classroom practice, and daily marker collection management

• 【Made for Marker Swatching】This color swatch notebook features 20 sheets of 150g marker paper designed for alcohol markers and color testing. The smooth paint swatch paper helps reduce bleed-through and feathering, making it suitable for layering, blending, and daily marker practice.
• 【3-Section Swatch Layout】Each color swatch chart is designed with 3 comparison areas for testing gradients, layering effects, and color combinations. The vertical guide lines help identify transparency and saturation differences, making these marker color matching cards useful for organizing marker collections and shade references.
• 【Portable Color Swatch Book】Sized at 3.94 × 7.48 inches with rounded R6 corners, this painters color diary swatch card set is compact for travel, sketch bags, or studio desks. The bound format keeps color swatch cards neatly organized and easy to flip through during drawing or design work.
• 【Refillable Ring Binder Design】Includes 2 gold metal binder rings with a 0.98-inch inner diameter for convenient page assembly and storage. This color swatch chart design allows pages to be rearranged or expanded, helping create a personalized color swatch book or color chart template collection.
• 【Complete Swatch Card Set】Includes 1 printed beige cover, 1 blank back cover, 20 single-sided swatch sheets (each with 24 colour blocks, 480 blocks in total), and 2 metal rings. Suitable for use as colour swatch cards for markers, a painter's colour diary, or a colour reference tool for illustration, journaling, classroom study, and art projects.