This poly bubble cushioned lined envelopes with metallic bright and shiny exterior.External Size: 7—10 inch, Inner Size:6.5—9.5 inch AIR CELLULAR CUSHIONING LAYER - Superior Cushioning bubble material protect your shipment. With new technique (each bubble is protected by 5-layer film, no leak in 1 year), offer a better protection to your items, and it is light, thin and more durable. COMPACT ADHESION - Self-stick stamps and labels adhere easily and securely
RELIABLE & TAMPER-EVIDENT SEAL - The self-seal closure provides a reliable, tamper-evident seal to secure all enclosure, while being opaque, the exterior film creates a crisp, professional image for your company to grab your customer's attention. They provide the ultimate protection for your mailing.
DURABLE & MOISTURE-RESISTANT - The poly bubble mailers are unique, lightweight padded mailers made from a DURABLE,MOISTURE,MULTI-LAYER BLEND of polyethylene film. The film is laminated to a resilient, cushioning bubble material for added protection with ex