It's super easy to decorate your Prom or Homecoming ceiling with these Rainbow Fluffy Tissue Paper Decorations. The tissue paper balls come flat; unfold them to "fluff" them up. Hang them from the ceiling, archways, doorways, and more. Or arrange one on top of a vase and use it as a fun centerpiece for Prom. 3 fluffy tissue balls per package. Each measures 16 in.