Make your party livelier and fun by sticking our LED Multi-Color Bottle Illuminators under any transparent bottles and glass. It features bright multi-color LED lights and has several modes to choose from. LED Illuminators are perfect for rave parties, nightclubs, discos, and other night events. Perfect to light bars in nightclubs, restaurants, and all special events. Amaze everyone with your colorful add-ons to their drinks. 2 CR1620 batteries are included & installed. Sold in a pack of 12 illuminators. Please order in increments of 1 pack.