Olorful LED Glowing Beer Cup Induction Flashing Wine Glass Party Bar Drink Cup Features: Perfect for men, women, adults and children, each tumbler is made from durable, food safe acrylic. Easy to clean, just hand-wash and allow to dry. From weddings to birthdays to New Year’s holiday parties, Light Up Glassware adds an extra level of to any special occasion! Each glass lights up when ever liquid is present and turns off when empty. Works with any drink. Two batteries are included with each cup. Give your guests a. Make memories that last with a gift that your will cherish. Available as singles, and sets of 4 or 8 tumblers. Whether you need to spice up a birthday party, anniversary, Halloween, Thanksgiving, Christmas, New Years or holiday party, So There Light Up tumblers are the perfect choice. for kids and adults, these glasses light up, change colors and flash whenever any liquid is present in the cup Product Description: Package includes:1pc 2pcs 3pcs Olorful LED Glowing Beer Cup Induction Flashing Wine Glass Party Bar Drink Cup Professional design, comfortable, durable You can use it longer,High cost performance This is a good gift for your friends, family and classmates.It's a good choice Light Up Cups LED Flash Light Up Drinking Glasses Bar Night Club Party Drink Tumblers Multicolor LED Tumblers for Christmas Birthdays Weddings Sporting Events Festivals Indoor Bars LED Cups Flashing Light up Automatic Water Activated Color Changing Wine Whisky Beer Cola Juice Drinkware Mugs Shot Glass for Bar Disco Night Club Party Halloween Christmas