This is the "Pyon-chan Petit Case," a novelty item from SS Pharmaceutical. The petit case has a cute color scheme of white and pink. It is a vintage item and has been stored at home. - Size: Approximately 5cm x 4cm - Material: Plastic It features a mascot of SS Pharmaceutical's character, "Pyon-chan." It is a portable mini case with a ball chain. When you press the button, Pyon-chan wiggles its rear end at high speed. The contents are visible through a part of the back. Thank you for looking. We appreciate your understanding of this unused item stored at home and kindly ask for your consideration in purchasing it.