250 - #0-6x10 POLY BUBBLE MAILERS PADDED ENVELOPES Made In The USA, Our poly bubble mailers are lightweight padded mailers made from a durable, moisture resistant, multi-layer blend of polyethylene film. Genuine ValueMailers TradeMarked Product Tear strip allows the mailer to be opened more easily by the recipient The self-seal closure provides a reliable, tamper-evident seal to secure all enclosures. The opaque, bright white exterior film creates a crisp, professional image for your company.