Domestic ☆ Japan's First ☆ Luminous Constellation Glass Uses phosphorescent pigment, prioritizing safety and security! A genuine star chart that can also be used as a planisphere has been baked on. ☆ The authentic and detailed star chart is a must-have for star enthusiasts. ☆ The printing and luminescence last a long time. ☆ A glass cup with attractive constellation designs. This is an unused item, but it does not come with a box. Please understand. Thank you for looking.