One of the lights arrived broken — there were no instructions in either box. I bought two sets each with six lights.
There was no warranty card - no booklet of instructions - nothing - and then again like I said one of them arrived broken.
I attempted to contact customer service but wasn’t able to do so. Pointless to send back just one light. Additionally from what I saw on the webpage it appeared that the glass holders were copper — when they’re actually plastic.