At this Valentine's Day, add a more romance to your celebrations with this beautiful Heart Balloon Celebrate the season of LOVE with this lovely set of balloons Gift to your Girlfriend, Boyfriend, Wife or Husband to express your love. Easy at-home assembly and set up. The self-sealing Balloons will arrive uninflated. Simply insert a straw into the plastic valve at the bottom of the letter and slowly blow to inflate These balloons are reusable. Insert the air blowpipe straw into the valve and squeeze the out of the balloons lightly, fold them up and store them away from direct sunlight.