Luminous ring，glow in dark
Product features: luminous in the dark, made of luminous stone, with smooth appearance, is the decoration of luminous lovers. In ancient China, the glow in the dark also represents hope.
Ring inner diameter: 20 mm
Luminous color: blue, green, turquoise
Luminous principle: physical energy storage principle, after strong light irradiation, it will emit light in the dark.
If you don't have the money to buy a diamond ring, luminous rings are also an option.
