Package include 1pc arc, 1pc glue dot, 25pcs 5inch balloons, 25pcs 10inch balloons and 30pcs 12inch balloons. Simply inflate your balloons and slip the knot into the holes on the decorating strip, recommend various colors and blow up different sizes to get a amazing look to your garland. DIY balloon straps are used as a balloon garland kit, or glued to the wall to decorate. The balloon glue dot can easily fill the gap of the balloon with a smaller balloon. Helps make balloon garlands or arches easie. All the balloons are made of natural latex balloons, thick and strong, support air and helium.never heard a pop sound, and you won't have to worry about them tearing and bursting when inflated.