How to make your keychains glow:
Put the planet key chain under the light or the sunlight for 2-3 minutes, then turn off the lights. You will see the solar keychain glow in the dark.
Specifications:
Name: The Eight Great Planets luminous keychain
Material: Alloy + Glass
Fluorescent Material: Environmentally friendly, no radiation
Color: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Closure type: Split Ring
Chain Length: 3.15""
Glass Ball Diameter: 0.79""
Package Including: 8 Pieces glow in the dark key chain
Note:
1. Due to manual measurement, please allow a slight error on size.
2. Due to the difference in the display, the color may be slightly different.