The background is a shade of blue, and each cake has four patterns of Washi paper , with white, gold, silver, blue, black, lavender or pink colors.  Two or more sides have a border in a complementary color. Your cake may be somewhat different from the one in the picture, though just as beautiful, due to the changing availability of Washi papers.  Card size is 5 x 6.87 inches (12.7 x 17.4 cm). Blank inside.