【Product Content】You Will Receive 30 Birthday Balloons And A Set Of Happy Birthday Letter Balloons. The Balloon Is 10 Inches In Size, Black And White In Color, And The Material Is Latex; The Letter Balloon Is Made Of Gold Aluminum Film, With Holes, Suitable For Hanging. 【Product Material】The Balloons Of This Product Are Made Of Latex, Which Are Safe, Environmentally Friendly And Durable. The Letter Balloon Is Made Of Aluminum Film, Which Is Not Easy To Crack, Has Good Decorative Effect And Durability. 【Creative Design】This Product Is Uniquely Designed, Including Black And White Balloons, As Well As Golden Letter Balloons With Holes. The Letter Balloons Can Be Easily Hung. The Overall Design Is Simple And Stylish, Adding A Joyful Atmosphere To Your Birthday Party. 【Easy To Use】These Balloons Are Easy To Use And Can Be Used Just By Inflating. The Letter Balloon Is Designed To Be Suspendable And Can Be Easily Disassemb After Use For Easy Cleaning And Storage. 【Widely Used】This Product Is Perfect For Children'S Birthday Parties, Adult Celebrations And Various Themed Parties. Whether Indoors Or Outdoors, Add Color And Fun To Your Party.