This versatile battery operated LED light can be used as a ceiling light, as pictured, or turned to become a table lamp. The tulip globe is glass. An on/off switch is located in the base. The cool white LED bulb (non-replaceable) will burn up to 4000 hours. The replaceable coin cell battery will last up to 80 hours. A metal disc attaches magnetically to the base and can be glued to the ceiling.