【Product Content】You Will Receive 1 Set Of 1 Year Old Themed Balloons And 1 Birthday Banner. The Balloon Is A Blue Crown Number Balloon With A Size Of About 78 Cm, Suitable For 1St Birthday Celebration; The Happy Birthday Banner Is Blue, With A Size Of About 1.5 Meters, Suitable For Decoration. 【Product Material】Balloons Are Made Of Aluminum Film, Durable And Not Easy To Break; Birthday Banners Are Made Of Paper, Which Are Light And Easy To Carry. The Materials Of Both Are Environmentally Friendly And Safe, And Are Suitable For Children. 【Creative Design】 The Balloon Is Designed With A Blue Crown Number "1", Which Symbolizes The Little Prince'S First Birthday, Adding To The Fun And Characteristics Of A Birthday Party; The Birthday Banner Is Designed With Simple Letters, And The Blue Echoes The Balloon, And The Overall Matching Is Coordinated. 【Easy To Install】Balloons Can Be Inflated By Air Pump For Easy Use; Birthday Banners Are Equipped With Lanyards For Easy Installation And Can Be Decorated In Just A Few Steps, Saving Time For Your Party. 【Widely Used】 Suitable For Children'S Birthday Parties, Family Gatherings And Other Occasions. It Can Not Only Be Used As A Background Decoration, But Also Be Used With Other Decorations To Add A Happy Atmosphere To The Event.