Celebrate their 40th in style with this stunning black and silver foil balloon, featuring a shimmering starry design and bold number “40.” Perfect for marking a milestone birthday, it’s ideal for surprising someone special or decorating the party venue. Measuring approximately 31 inches, it’s suitable for both helium and air inflation. Delivered uninflated, it can be inflated in-store free of charge.* A dazzling way to make their big day even more memorable!