Our Black and Gold 21st Birthday Decorations for Him or Her Will give you A Special and Memorable Party UNIQUE DESIGN -- 21st birthday decorations for him designed with the classic theme colors of gold and black and 5-IN-1 bottle and cup balloon. DURABLE AND SAFE -- All of 21st birthday balloons made with non-toxic, premium quality latex/Aluminum film. 21st Birthday Decorations Package Include:1 x Gold number balloon "2" and "1" (40 inch); 1 x 5-IN-1 Bottle and cup balloon (24 inch); 1 x Black happy birthday banner; 10 x metallic rose gold balloons (12 inch); 6 x Gold confetti balloons (12 inch); 6 x Gold balloons (12 inch); 6 x Black balloons (12 inch); 1 x Black birthday sash; 1 x Gold fringe curtain (3.28 X 6.56ft); 1 x Paper straw; 1 x Roll glue dot (100pcs dots in total); 2 x Ribbons (66ft in total). Warm Tips: Do not inflate these balloons too full, 80% is fine. When you inflate your balloon, be gentle and slowly. Latex balloons could Keep inflated 2 days when filled with air and 3-6 hours with helium. Please inflate these balloons 1-2 days before your party, avoiding excessive sun exposure. The glitter effect confetti balloons requires a dry towel or hair to wipe the surface of the balloons.