Make your kid's birthday party a block party with these fun Block Party Party Hats! This package of 8 hats is made of mediumweight paperboard and measures 6" x 4.25". The hats feature a festive design with multi-colored blocks spilling across a white cone hat. Coordinate with matching kids' birthday party tableware in School Bus Yellow or Cobalt for a complete look. These hats are perfect for kids to wear when it's time for cake. Get your Block Party Party Hats today and make your kid's birthday party a hit!