1)Material: glass 2)Dia:12cm 3)With LED light: 2 pcs CR2032 battery 4)With color-painting on face decorating christmas ball decorating ... is blue.2) Diameter: 12cm, thickness: 0.8-1mm,with opening.3) With LED light, light change colors in red, blue and green slowly, using ... 2 pcs CR2032 batteries.4) With hand drawing on the ...