This party lighting by Luca lighting makes every garden party cosy in one fell swoop. The light string works on solar energy and has 8 bulbs that emit a warm white light. Atmospheric and natural at the same time! Very nice to hang out outside in the garden, balcony or terrace. The light balls are made of plastic. In total, the light string is 3.15 m in length Please note that the light bulbs are not replaceable.