Celebrate a special birthday with a bang! These Black and Gold Happy Birthday Confetti Balloons will wow your friends and family, helping set the scene for a party to remember.The clear balloons are filled with black and gold confetti pieces, with aHappy Birthdaysentiment printed on the balloon itself! Combine these unique confetti-filled balloons with other colourful balloons to make them even more eye-catching. Each pack contains six colourful balloons measuring 12 inches when inflated.To get the best effect from each confetti balloon, fill it with a few puffs of air and then the rest with helium. If the confetti doesn't disperse to stick to the sides of the balloon on its own, create static energy by rubbing the balloon on an item of clothing then roll it around to see it disperse.Size: 30.5cm (12 inches)Five packCan be filled with air or heliumConfetti filled balloonsPerfect for birthday parties for all ages!All balloons are sent out flat, not inflated