Spongebob Party Favors - Waky Balls Lot of 20 This is a Random Mix of 20 Pieces. Each Ball is plastic and hallow. There are 6 different Designs, and you are getting 20 pieces, there will be duplicates. You will most likely receive each design. This is a Random Mix, may not receive each design. Each figure is approximately 2 inches tall These toys are packaged in plastic bag prepped for shipping. Great for Partys, Prizes, Goodie Bags, Piata's & more.