These Rainbow Foil Party Hats are perfect for any celebration! With their colorful and festive design, these adult-sized cone hats are sure to put everyone in the mood to party. Each hat measures 6" x 4.25" and is covered in a rainbow foil. Coordinate with our other Rainbow Foil party supplies for a complete look. Approximate Size: 4.25" x 6.25". Material: Paper Foil Polyester. With discount pricing and great quality, these Rainbow Foil Party Hats are perfect for event planners, caterers, and home hostesses alike. Make sure to stock up on these essential Kids Birthday Party Supplies for your next event!