Winsor & Newton

Add a little glitz and glam to your finished project or mix into your favorite ink, watercolor, or gouache for a custom-color sparkle. Pearlescent particles add metallic effects and are particularly...

Gum Arabic has many uses. This pale solution can be added to inks and gouache as a binder, making them more easy to use for calligraphy. It increases gloss, color brilliance, and transparency when...