16-inch letter birthday balloon children's birthday adult party packaging balloon baby hundred days layout set 16寸字母生日气球 儿童生日 成人派对装气球宝宝百天布置套装

Material: Produced using imported aluminum foil

Suitable venues: birthday gifts, birthday parties, proposals, holidays, weddings, openings, celebrations, and other event decorations

Purchase reminder for aluminum film balloons: The damage rate of balloons is generally around three in a thousand. The seller cannot guarantee that all balloons are airtight during shipping; most leaks are caused by sealing issues, which can be resolved by re-inflating the balloons. This is beyond our control—only after filling them with gas can we know for sure. Although this happens rarely, if there is an important event, it is recommended that buyers order several extra balloons as backups to avoid delays. Due to the special nature of the letters, the seller suggests ordering more backups. These balloons will not degrade over time and can be stored for several years without any issue.