... bubble mailer 1. glossy Color special for Christmas gift mailing 2.Sizes available 3.OEM Metallic bubble mailer ,waterproof poly envelop Aluminized Bubble ... , picture frame, gifts,process packagings . Advantages1 bubble padded with shockproof ,waterproof,dustproof,,sound insulation, ... protection to fragile items7. Inner transparent bubble with superior cushioningCompany Advantages1 Certification :ISO ...