hzqruqh Soccer Birthday Party Supplies for Boys Are in featured black and white, and forest green color, were designed with elements of World Cup and Sports, with its’milestone number balloon, are ideal soccer ball decoration balloons for 12th birthday boys, soccer sports theme party decorations, soccer balloon garland kits, Thanks giving party favors, Christams New Year Eve balloon decorations. Select it, have fun, and leave unforgettable memories with family and friends.Tips: As the foil mylar material is not elastic, please do not inflate too much, 90% full is enough, or afraid to pop. Inflation with air will keep staying for several days, helium to be inflated on the day of decoration. If find foil balloons deflating, mostly because the inflation valve was not self-sealed tightly, you may bother re-inflating the balloon, and pinch the valve flat and tight.Caution: Please DO NOT overfill the balloons, avoid sharp objects, excessive squeezing, and extreme temperature, or easily burst the balloons. Choking hazard - Children under the age of 8 may be suffocated by non inflated or broken balloons! Need adult supervision! Keep the non inflated balloon away from the child! Discard the damaged balloon immediately.