... Christmas gift mailing 2.Sizes available 3.OEM colorful aluminized foil bubble mailers Aluminized Bubble Bag or MailerUsage1,post tape ,mini-type ... , picture frame, gifts,process packagings . Advantages1 bubble padded with shockproof ,waterproof,dustproof,,sound insulation, ... excellent protection to fragile items7. Inner transparent bubble with superior cushioningCompany Advantages1 Certification :ISO ...