Enjoy some 4-alarm fun thanks to these Fire Hydrant Molded Cups! These sipper cups are the perfect addition to your child’s firefighter birthday party and make great take-home party favors. At 9 oz., these plastic cups hold the perfect amount of refreshments to keep guests hydrated in style. Plastic. (8 pcs. per unit) 4″ x 5 1/2″ cup with 8″ flexible straw. 9 oz. © OTC