Material:Poly Bubble Color:Custom Air Bubble Mailer Bag Feature:Waterproof, protective, shock resistance Size:Custom Printing:Customized Logo Item:All Sizes Plastic Mailer Envelope/Wholesale Bubble Envelopes Usage:Express Delivery Application:mailing/Packaging/shipping/delivery Thickness:0.06mm-0.1mm Certification:SGS/UKAS/ROHS/ISO9001:2008 Product name:All Sizes Plastic Mailer Envelope/Wholesale Bubble Envelopes Show More