Happy birthday backdrop banner LEGO Building blocks

1 pack building blocks birthday banner for boys and girls with 1 long ribbon for easily hanging, this colorful blocks party banner backdrop is printed HAPPY BIRTHDAY on black background - I didn’t use the string, just used tape but can include it. The colorful birthday backdrop is made of lightweight, durable and sturdy polyester, washable and reusable, measures 71”x 43”. After use, you can fold it up to easy to storage for next time use. Great condition used once. LEGO party supplies decoration