Rozi Decoration Happy Birthday Foil Toy Balloon, Blue (Pack of 13 Letters) Color:Blue   Add a little extra shine to your gold birthday decorations with air-filled. These gold foil balloon banners inflate to read "happy" and "b-day." Mix and match them with other silver letter or number balloons to add to the message. Tape these gold letter balloon banners to the wall or use them as unique photo props. There's no need for helium - just inflate these balloon banners with the included straw for an easy party decoration.