The jellyfish ball is made of glass, and the lamp holder is easy to change the electricity. The changing light is projected on the jellyfish, allowing you to carry the jellyfish museum with you! https://youtu.be/pNnNczvHtBA --------------------------- 【Work Materials】 Pendant: Fired with American imported borosilicate, hard and light. Height is about 3.0cm, width is about 1.5cm Necklace: 45cm (+ 5cm adjustable chain) anti-sensitive metal-silver (you can leave a message to change into a waterproof wax rope) 【Reminder】 The jewelry design is small and delicate, do not pull or press hard to avoid deformation and damage to the jewelry. 【package】 Each piece is packaged in a gift box to ensure that it will not be easily damaged during mailing. [Order production] If there is no stock, the order will be completed within 14 working days after receiving the payment. Handmade, thank you for waiting! Since the glass works are all hand-fired, even if the same color is matched, the works may be different. Made in Hong Kong If you have any questions about the product style or have other requirements, please feel free to contact me.