Square 4-pan eyeshadow compact in PETG with a top-hinged flip-open lid that reveals four individual shadow pans laid out in a 2x2 grid. The lid is molded from transparent PETG, so all four shades are visible from above while the compact is still closed, keeping the formula sealed on shelf. The four-pan square layout holds a full eye look — highlight, lid, crease, and a deeper liner shade — in one body.