Happy Birthday Decoration kit Combo - 28 Pcs for Birthday Decor. Best Decoration kit for boys & Girls. Beautiful balloons for decorations makes a shiny party full of elegance for kids and adults. Banner balloons keep your eyes on the theme. These glossy foil balloons and confetti balloons are suitable for parties of all ages and create great memories with your kids, family and friends. Let's enjoy a shiny and amazing party.