Elevate the ambiance of any party or celebration with this comprehensive 67-piece 12-inch balloon set. Perfect for birthdays, weddings, baby showers, and more. These balloons add a colorful and festive touch to any event, and can be used for both indoor and outdoor decoration purposes. 100% brand new, high-quality Balloons support both air and helium.Remember, you only need to fill the balloon slowly with 90% gas to fully inflate the balloon and prevent the balloon from bursting due to over-inflation. Exposing to the sun for a long time will oxidize the balloons; so try to keep them in a cool place before use to maintain their luster. Occasion: Wedding & Engagement, Christening & Baptism, St Patrick's Day, Grand Event, Retirement, Gender Reveal, Birthday Party, House Moving, Children's Day, April Fool's Day, Back To School, Chinese New Year, Earth Day, Father's Day, Thanksgiving, Party, Christmas, Valentine's Day, Wedding, Halloween, Easter, New Year, Graduation, Anniversary, Mother's Day, Christmas, Father's Day, Easter Day, Memorial Day, Anniversary, Valentine's Day Material: latex colour: As shown Package Contents: 20 x red latex balloon 20 x black latex balloon 10 x red and black sequin balloon 10 x white latex balloon 1 roll x ribbon (Note: Random color, don't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.