Package Include: 20pcs black balloons, 20pcs white balloons, 10pcs metallic gold balloons, 10pcs gold black confetti balloons and 2pcs 32FT ribbon, When blown up, each balloon has a diameter of 12 inches. Premium Quality Party Balloons: 12 inch thick party balloons are made of high quality natural biodegradable latex, non-toxic and harmlessness. Our balloons are long-lasting and eco-friendly, safe to be used for both kids and adults. Easy to Set Up: Setting up your party decorations is a breeze with KALOR Balloons! Our balloons are easy to inflate with either a helium tank or an electric balloon pump and can make your next balloon arch a breeze! Perfect Party Decorations: These balloons decorations for a variety of parties, festivals and events like birthday/wedding party decoration, Valentine’s Day, St. Patrick's Day, Easter, May Day, Mother's day, Father's day, Independence Day, baby shower/bridal shower decorations, Thanksgiving day decorations, Halloween decorations, Christmas decorations, New Year's day decorations, e Services: These party balloons are all non-toxic and eco-friendly. If you have any problem or unsatisfied, Please email to us first. We are always here for you in 24 hours.