9 Pieces Halloween Foil Balloons: The Halloween balloons set includes black spider cat ghost bat monster Pumpkin, all in 9 pieces. Meet the theme of Halloween and feature with bright colors, which will add the festival atmosphere and be popular with people.High Quality : Our mylar balloons are made of natural aluminum foil materials,strong and durable, elastic and reusable,Eco-friendly and biodegradable,Will not cause pollution to the environment,They are safe to be used for children.Easy To Use : They can be filled with air,Pinch flat the mouth of the foil balloon after inflation, they will be sealing automatically and will last for a long time,You can use double-sided tape to stick them where you want.Please note that filling with helium does not float the balloon.Great Halloween Party Decor : Our Halloween foil balloons will bring you amazing visual effects,Shining color will make your party have more vitality,Perfect for Halloween costume party, halloween balloon archHhalloween balloon garland,alloween theme party, home decoration, etc.Size Information : Our Halloween foil balloons are about 18 inches long and 10 inches wide. They are cute and vivid. They can be used for many occasions and are also the best choice for gifts.