Mcolour Balloon happy birthday balloons 16 Inch multicolor Helium Foil Balloon Party Supply Made of high quality aluminum foil balloons and auto-seal You will receive 1). You get the best price for so many beautiful decorations. 2). 16 Inch, Gold "HAPPY BIRTHDAY" letters balloon, (NO Helium Supported)- 13 ct. 3). 7 Meter White Twine. 4). 1 Straw. Please inflate the gas slowly until 90% filled and keep away from fire, because of the thermal expansion(the inflate pump and string are NOT INCLUDED).Never hear any Balloons Popping sound again while blowing them as our Latex Balloons are made of 3.2g material which is highest in the standard Letter balloon banner will be the hit of your party,Guests will fall in love these colorful party decorations. Multicolor options make it easy to match with any birthday party supplies or party theme. Perfect for babies, kids, teens, and adults. From a girl or boy's first number one birthday to a 90 year old birthday celebration, this letters balloon sign will make your loved one feel so special OUR SERVICE: Mcolour balloon provides top quality and excellent customer service. If you have any problem, please contact us for a full refund or a free replacement.Mcolor bolloon dress up your life!