light inside is battery operated bulb. 
To turn on : remove plastic tab, to turn off : insert little tab)
This listing is for a miniature pair of snowmen with battery operated light. 
I will include a free backup pair of lights. Lights have a little tab that you remove to turn on and insert to turn off. (Please keep these tabs)
3D printed and handpainted.
Large snowman measures 1.75”
Small snowman measures 1.4”
Not recommended for children under 12 years old