UV-light works great with grow in the dark items,Also the pendant be highly glowing,you only need to put under Normal LED or sunlight.

• Size:23.6 inch(chain length) 1.29 inch(pendant diameter)
• Full Moon Necklace, Space Picture Pendant, Galaxy
• Comes with a UV Flashlight to Charge the Glow
• Package Including: 1 pc necklace
• You can wear it in any occasions and it makes you eye catching

Size:23.6 inch(chain length) 1.29 inch(pendant diameter)Rinhoo Jewelry