Breaking ground? Host a jobsite party or a construction celebration with these hats. Perfect for the YMCA, our bright yellow plastic construction hats are one size fits most. Bob the Builder would be proud to wear this hat. Packed in a polybag of 1 dozen pieces. Please order in increments of 1 dozen. IMPORTANT: Please note: the shades of the product color may vary slightly since we might need to use different dye lots on orders of large quantities.