Pack of 50 bright red heart shaped latex balloons, suitable for Valentine's Day, anniversaries & engagement parties. Just inflate with air or helium & display them in your home or venue to surprise your loved ones. Combine them with our lovely red balloon ribbon & red heart balloon weight to complete the look. Each balloon measures 10" across. Suitable for inflation with air or helium. To inflate with helium, you will need to purchase a helium cylinder for 30 balloons or helium cylinder for 50 balloons. Many florists also offer an inflation service for a small fee.