Werner Electric Scam call, sending lightbulbs to our address that were not ordered! Medford New Jersey

We received a call to our maintenance department. Our shop manager was on vacation. The individual who took the call was told it was for informative purposes. He answered questions about our facilities. A week later we received a box of lightbulbs that we do not use in our faciltiies. There were 25 bulbs at a charge of $470! We called to speak to a representative that this were not ordered and they told us to pay the shipping back. The lightbulbs will sit here until they change their mind. Unreal.