Review on ZNYCYE Solar Powered 20 LED Waterproof Fairy Cork String Craft Lights for Wedding Christmas, Outdoor, Holiday, Garden, Patio Pathway Decor - Upgraded 8 Pack Wine Bottle Lights with Cork (Warm White) by Crystal Murphy

Excellent lights. An additional rubber grommet that fits over the plastic stopper makes the closure very tight and therefore practically watertight. The lights are bright and beautiful and last around 6 hours, although some only last around 4 hours. Sometimes a bulb or two doesn't light up, but I think it's due to branches, leaves, or shade blocking the sunlight. Blackboard. I put them in colored bottles so they are beautiful during the day and add color when lit. UPDATE 4/28/21. The box stopped working. The seller offered me a full set in bright white instead of the warm ones I had because they were warm I agreed. And here we are 11 months later and only 3 out of 16 are still working. They just started dying one by one right after they were assembled. I like the look and the idea, it's a pity that they only last for a short time. Luckily my bottles are colored so they look pretty even during the day!