Balloon decorations became the basis for wedding receptions as well as Communion, birthdays or jubilees. We can create various shapes and forms from them. birthday balloons: transparent large bobo balloon, made of eco-friendly TPU, odorless, durable. Our balloons have passed EN71 quality certification and are safe and confidential. Easy to use: To activate LED bubble balloons and glow in the dark, fill the balloons with air or helium and insert 2 batteries into the battery compartment (photo 7). Perfect for birthdays, weddings, anniversaries, party parties, dance clubs or any possible participation worth celebrating. Amazing helium balloons? Our balloon is a common decoration for your garden, bedroom, balcony, patio or as a Christmas decoration for Valentine's Day, Christmas, etc. Great for creating a mood for weddings, birthdays, and more. The set includes: Glowing Balloon 20" - 10 Pieces LED light garlands - 10 pieces The balloon must be inflated with a helium tank or inflator, it must be inflated to at least 18 inches