20 Sheets Painters Color Diary Color Swatch Binder Inner Color Chart Template Cards Spiral-Bound 3.5 X 7 Inch Circular Aperture Color Matching for Gouache Oil Pastels

20 Sheets Painters Color Diary Color Swatch Binder Inner Color Chart Template Cards Spiral-Bound 3.5 X 7 Inch Circular Aperture Color Matching for Gouache Oil Pastels Size: A7 Color: White Material: Paper

• 【Designed for A7 Color Swatch Binders】These refill color swatch cards are specially designed for A7 color swatch binder systems. Each pack includes 20 sheets of blank watercolor swatch cards, perfect for expanding your color swatch notebook or updating your personal color diary.
• 【Blank Template for Flexible Color Testing】The clean blank layout works as a versatile color chart template, allowing artists to freely test pigments, record mixes, or build custom palettes. Ideal for watercolor studies, paint comparisons, and organizing a personalized color swatches book.
• 【Smart Hole-Punch Design for Paint Swatching】Each swatch space includes a small center hole to easily reveal the true paint color underneath. This practical color chart card design helps artists quickly match pigments with tubes or pans in their painters color diary.
• 【300gsm Watercolor Paper for Accurate Results】Made from thick 300g double-sided watercolor paper, these watercolor swatch cards support watercolor, gouache, acrylic inks, colored pencils, and more. The durable surface keeps colors vibrant and clear in your color swatch logbook.
• 【Compact A7 Size for Organized Color Libraries】Sized at 3.2 × 4.7 inches, these refill pages fit perfectly into A7 color chart books and color swatch binders. A convenient way to expand your color swatch charts logbook while keeping your paint references neat and portable.