About this item Halloween Witch Hat Balloon: You will get 5pcs 28inchx21.65inch witch hat foil balloons, we send one straw to help blow up the balloon Durable Material: The foil balloon is very thick and can be used again safely, they can stay for at least one week after being inflated Easy to Use: Inflate balloons with air, straw inflates and deflates for convenience. If you want it float, please inflate it with helium Halloween Party Decoration: They can be used for halloween party; witch theme party; trick or treat party; haunted house decorations or spooky party and so on