🎈The letter foil baloons can be filled with helium or air but it cannot float. ANY 16″ alphabet ballons cannot float with helium.

🎈 Blue and Silver Unique Birthday Decoration Items Combo include: 1 set of silver 13Pcs “Happy Birthday” alphabet foil balloons and 30Pcs Blue,

🎈Party Propz Exclusive set of stylish ballon can be combined with our different items like cake decorative, candles, caps, topper, photo booth props, boys birthday sash, explosion box, monthly banners for different years, confetti baloon, swirls hanging decoration, silver fringe foil curtains, blue paper fans, led string lights.