Serve signature drinks in a memorable way using these 17 oz. transparent LED yard glasses! Perfect for parties, bars, restaurants, festivals and more, it will be all fun and no spills thanks to the attachable lid and plastic straw. Each yard glass measures approximately 14″ tall and comes with 6 multi-colored LED lights on the bottom. Slide the switch on the bottom to activate the lights. Each glass also has 4 non-replaceable LR44 batteries included and installed. Spread your brand by adding a custom imprint of your choosing. This product is hand wash only; not safe for microwave or dishwasher.