LED Coaster Led Coasters for Drinks Led Bar Coaster Perfect for Party Wedding Bar

Simple to use for you: If you stick them to any clear glass bottle and jar or stick to the bottom and then press the power button---the light come up or out immediately. Ultra-High Brightness: Each patch has 4 Ultra-High Brightness LED lights which can make the clear containers such as wine bottle wine glass champagne liquor bottles become bright at once. White light is suitable for any container or beverage of different colors. Use beautiful light to decorate you bottle and beverage. Ultra-thin design It is only 3mm which is made of laminated foam profiled sheet. It is smooth steady and will absolutely not affect the normal use of the containers.