ABOUT LARGE LETTER BALLOONExtra jumbo size and beautiful metallic finishMaterial is aluminum film, color uniform, spherical beautiful.Quality product using only the best materials--safe and non-toxic.Easily hung on strings from ceilings or attached to wall with tape.How to Properly Use Aluminum Foil Balloons①Find the Self-sealing Valve②Use Air Pump or Straw to inflate themBlow air into the balloons must be slow, the available pump charge to 90%, then straw gas blowing, easy to control, so as not to break.If there are 2 layers of aluminum foil sticky situation, must stop inflating, The 2 layer of aluminum foil and then inflated, or easy to damage.③Can be reused,use the straw to deflated balloons after party endIf the balloon is filled with air, good quality of the balloon is normally not leak, it can last for several months or even half an year.OCCASIONWedding PartyBirthday PartyBridal ShowerBaby Shower Christmas PartyAnniversary Party and so onNOTEDue to the special nature of the balloon, we can not open the balloon check. The damage rate is 0.5%.If you receive our balloon found to leak or damaged. Please contact us.If the situation is urgent, you can use transparent plastic emergency relief.SERVICEIf have any quality problems, please contact us and we will help you solve it.