Valentine's Day suggestion set: 30 heart-shaped red aluminium foil balloons, size 45 cm, very romantic decoration, bring a good mood compatible with your lover.Romantic occasions: balloons are suitable compatible with Valentine's Day, Christmas, weddings, birthdays, graduations, home decoration, New Year's Eve parties or other themed parties. It is very suitable compatible with parties or festivals, it can create a romantic atmosphere at any time.Helium or air filling: fill the balloon with helium, the balloon can float, but the natural air filling cannot float.Do not inflate the balloon with your mouth. Use a pump or straw to inflate the aluminium foil balloon. Simply inflate to 90%, otherwise the balloon will burst.colour: redMaterial: LatexPackage Contents:1 set x balloonOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.