Make every road trip unforgettable when you have these LED lighted travel cups! Made of clear plastic, these 16 oz. double-wall insulated cups are perfect for water, soda, iced coffee and any other drink on the go. Each cup features vibrant blue LED lights built-into the lid that put on a dazzling light show with your choice of three different light functions and a color coordinating straw. To create a memorable brand giveaway, customize both sides of the square shaped plastic insert with a brand name or logo. For best results, hand wash only. Three AG 13 batteries are included, installed and can be replaced.