16/20/22/25/30mm Glass Marbles Luminous Glass Ball DIY Handmade Materials. 【Size】: 16mm, 20mm, 22mm, 25mm, 30mm. Am 24.04.2025 hat der Verkäufer die folgenden Angaben hinzugefügt 【Note】:The newly received luminous ball needs to be exposed to sunlight for a while or illuminated with a phone flash for a few minutes, and then placed in a dark place to achieve a luminous effect It can be repeatedly sun dried and brightened.
eBay