This Spongebob Square Face Balloon is a great way to add some fun to any event! It measures 18 inches and is made by Anagram International. The balloon is two-sided, self-sealing, and easy to inflate. Perfect for any Spongebob-themed event, this balloon is sure to draw attention and make any party a blast. It's also a great way to add a personal touch to a birthday party or any other special occasion. With quantity discounts available, it's a great way to save while adding some fun to any event.