Details: Celebrate your next birthday in style with these Hoppin' Birthday Cake Hot/Cold Paper Cups! These 9 oz. cups feature a rainbow background with colorful confetti and balloons that say "Happy Birthday". Perfect for event planners, caterers, and home hostesses, these cups are made of heavyweight paperboard and are sure to make your guests smile. Coordinate with other Rainbow Cake party supplies and Classic Red or Bermuda Blue tableware for a complete look. Make your next birthday a hoppin' good time with these Hoppin' Birthday Cake Hot/Cold Paper Cups!