The LoudCup 20 oz Tumbler + Stadium Horn is the ultimate accessory for game day or any exciting event. This unique tumbler features a cleverly integrated horn mechanism that produces vibrant sounds when blown into, adding fun and excitement to the atmosphere. With a double-walled insulated design and a snap-fit lid, this rooster red tumbler is both practical and entertaining. Show your support for your team or favorite athletes with the Unofficially World's Loudest Cup - The LoudCup!