About this item • Double Sided Balloon Wall Kit:Package inclued 13pcs 19inch blue square foil balloons,12pcs 19inch silver square foil balloons,blue foil balloons each balloon is double-sided design, one side is dark blue, the other side is light blue, you can display the color you want according to your preference and need, it is a great party decoration background. • Material:This blue silver square aluminum film balloon is made of good quality aluminum film,non-toxic,bright colors,tasteless and colorless,can be automatically sealed after inflation to avoid air leakage,reusable,great for party decorations. • Easy To Use:Our balloons wall are very easy to inflate,the straw inside the package helps you to inflate the balloon,after filling the balloon,you can pinch your finger to the position of the inflatable mouth to seal it automatically.It can be used as a balloon backdrop or can be turned into a gorgeous tunnel arch,the double-sided design makes the balloons have a variety of mounting methods,so that your guests can better feel the atmosphere of the party, it is the perfect photo backdrop decoration. • Widely Applications:Blue silver square foil balloon wall can be placed indoors or outdoors and can be paired with rubber balloons in the same color to create a quick party atmosphere.Suitable for birthday, anniversary,bachelorette,weddings,openings,disco party,baby shower,engagement,bridal shower,etc. as party decorations. • Warm Tips:Due to batch differences, the color of some balloons may have a slight color difference, which is normal. Please do not over-inflate the balloon or rub it against sharp objects to avoid balloon explosion.