Ruby Prism Mosaic 紙コップ

This high-energy addition to the geometric series features a bold monochromatic palette of ruby red and warm crimson watercolor shapes. The pattern showcases a dynamic arrangement of hand-painted triangles, hexagons, and squares scattered across a light cream background. Finished with shimmering gold glitter dots and striking metallic diagonal streaks, this design is perfect for holiday celebrations, achievement ceremonies, or making a passionate statement with academic stationery.