Colorful Shiny Birthday Cupcakes Decorative Greeting Card - Birthday Card The beauty and intricate design of this card makes it a special greeting that can be displayed and enjoyed Truly collectible 3D decorative greeting cards. Assembly required. Shaped like a beautiful colorful shiny Birthday Cupcake. Each card includes an envelope (Yellow). Message space on back. Quantity: 1 item. Envelope: Yellow. Words: Happy Birthday. Material: Metallic paper. Sanrio. Product of Japan.