• 【Set of 4】 You will receive 4 pieces buttons with sound, and they're printed respectively with the word "Yes!" in green, "No!" in red, "Maybe!" in yellow and "Sorry..." in blue.
• 【Easy to Use】 Four-piece set buzzers are powered by 2 AAA batteries (batteries not included), after installing the batteries, simply press the buzzers to make sounds..
• 【Perfect For Any Occasion】 A great buzzer for your home quiz evenings, perfect classroom game accessory, family game night competitors rejoice. Great party contest prop toy for play competitive question and answer games.