Valentine’s Day Decorations Balloons; Pastel Conversation Heart Balloons 6ct, This Candy Hearts Bouquet includes all the 18 inch balloons you need to create the perfect love themed balloon bouquet! The bouquet includes multiple heart shaped love themed foil mylar balloons, great for an individual or for decorating your love party. Balloons include a self-sealing valve, preventing the gas from escaping after they are inflated. Balloons arrive uninflated.