Amethyst Prism Mosaic 紙コップ

This striking variation of the geometric mosaic collection features a deep, monochromatic palette of royal purple and amethyst watercolor shapes. Bold triangles, hexagons, and circles in varying shades of violet are scattered across a warm cream-textured background, accented by shimmering gold glitter dots and elegant metallic diagonal streaks. This design offers a sophisticated and artistic look, perfect for creative workshops, upscale celebrations, or adding a touch of luxury to academic stationery.