A crystal-glowing experiment kit, complete with a guidebook for easy enjoyment! Why not try it for a break during your vacation ✨️ I only used it once for an assignment a few years ago, and it has been stored in the box since then. Therefore, the box, urea, filter paper, and phosphorescent powder have been opened. Please be aware of this. - Product Name: Glowing! Crystal Experiment - Contents: Urea, 2 petri dishes, 1 sheet of filter paper, phosphorescent powder Experiment guidebook - Original Price: 1000 yen - Notes: Contains important notes - Guidebook: Includes a guidebook Thank you for looking. Please feel free to comment if you have any questions.