Unique Diamond Appearance Design: The appearance of the solar wine bottle lights is handmade silver. The high-quality waterproof solar bottle light looks like a real diamond in the sun. The insertion port of the diamond bottle is designed to fit all ordinary bottles, so there is no need to worry about finding a suitable bottle for the fairy lights of these wine bottles. Energy Saving & Environmentally Friendly: No Battery Needed, A solar panel on the top, 100% solar powered. The string light has high brightness, low radiation and no pollution. Charge in the sun 5-6h will light up 8-10h. Slide the switch to the "ON" position; Long lasting LED bulbs, little heat, safe to handle even after long-time use. Easy To Use and Install: Each Cork with an ON/OFF Switch. Our bottle lights are easy to fit into the top of the wine bottle. You don't have to drill a hole in the bottle. Just Simply Switch on the Lights and then insert in the bottles. A built-in light sensor ensure that it turns on at dusk and turn off by dawn automatically. Flexible Wire For DIY: High-quality ultra-thin copper wire is easy to bend and shape, you can design any DIY shape that you like. Perfect for modern wedding, kids room, bathrooms, dinner table, party decor, cafe, bar, showcase, birthdays, holiday, festivals, anniversaries, courtyard, camping and ornamentation. Solar Cork String Lights: The package Include 6pcs Wine Cork Lights and 6pcs rubber cover. Per item length: 2m/6.5feet, total LED chips: 20LEDs/per lights.