HIGH QUALITY MATERIAL: All balloons in the balloon arch are made of high quality, safe and non-toxic natural latex. Balloons can be filled with air and helium. Bouncy balls last up to 72 hours. All helium on the market only lasts 2 hours due to helium limitations. (For best results, inflate 1-2 hours before activity) Balloons have long been considered a classic party favor and can be used for many purposes. They have become an integral part of many celebrations, such as birthdays, weddings, garden parties or festivals, and they still bring smiles to many children and adults. Take advantage of our wide range of high quality treated balloons in different colors to make your party even more special. EASY TO ASSEMBLE: We provide 3 tools including masking tape, masking tape, binding tools and dot stickers which can help you create balloon arches more easily. It will be a fun DIY at home. The confetti is already in the balloon. After inflation, lightly wipe the carpet or hair and use static electricity to create confetti to stick to the sides of the balloon.