Lovers color changing luminous ring

Luminous color: blue light, green light, blue-green light

Ring's specification: inner diameter 17-18mm or 19-21mm

Ring's function: luminous,glow in darkness

Occasion of use: lovers, party decoration, gifts

Package: OPP bag

Ring's material: artificial luminous stone

Product concept: South African luminous stone ring, luminous ring, fluorescent stone multi-color ring, men's and women's tail ring, lovers' color changing ring