SHINHAN Professional Watercolor Palette -35+2 Colors-Polycarbonate 35 rectangular slant wells with embosed finish to help prevent the stored paints come off when fully dried, Ergonomically designed for a comfortable steady grip 2 extra round wells designed for convenient mix with more frequently used colors Raised edge at the entrance of the color well helps prevent paint overflowing Stain resistant, easy-to-clean mixing areas made of polycarbonate mateial (used for bullet proofing) Subsidary Item ASIN : B0789PYTC6 ( ShinHan Professional Watercolor Insert palette - 18 Colors )