--Water based painting. --Lights are battery powered and can be easily switched on and off with the attached switch which is hidden in the side of the star. --Wall mounted or can be placed close to the wall. --Usage: for Home, Parties and Festival's Decorations, especially for Christmas decoration. --Plywood+MDF(Medium Density Fiberboard) --Warm yellow light. Life cycle: 30,000 hours --On-timer-off button: manual control or automatic control (6 hours on/ 18 hours off or other options).