Made in Japan ☆ First in Japan ☆ Luminous Constellation Glass Uses phosphorescent pigments with a focus on safety and security! A genuine star chart that can also be used as a star chart is printed on it ☆ The authentic and detailed star chart is a must-have for star maniacs ☆ Both the printing and the way it glows last a long time ☆ A glass cup with attractive constellation designs. Although it is unused, there is no box. Please understand. Thank you for viewing.