Christmas Tree Bubble Lights Bubble-Brite Vintage String and Original Box

A vintage Bubble-Brite Christmas Tree Bubble Lights original box of 9 lights (minus the spare bulb). There is a picture of Santa Claus on the front of the box. I think it was used. The box has been opened. This is for decoration ONLY. Manufactured by Shiny Brite company. Made in China no date is listed. The original box which had been taped closed. The back of the box gives directions. Some of the lights bubble, all of the lights light up.There is an empty hole in the container for the spare bulb because it is not there. When you plug it in the lights warm up and as soon as it gets hot enough the candle bulbs bubble inside. *Warning - don't leave them plugged in without supervision. Definitely not all night. They get hot. I have a video but it is longer than the 15 seconds allowed, so I can't post it yet.