Quantity: 1 Featuring everyone s beloved superhero Batman this mini air-filled balloon is great for centerpieces gift baskets and add-on accessories. Balloon must be inflated with air only using a hand pump and sealed using a heat sealer. Balloon does not float and ships un-inflated. Cup and Stick not included. IMPORTANT: This product requires a Heat Sealer to seal the valve of the balloon. Click Here to view available Heater Sealers. How to Heat Seal Mini Shape Foil Balloons Video: