Tyvek® exterior makes these envelopes almost impossible to rip or puncture. Lightweight material reduces mailing costs. These durable, reliable envelopes provide an extra layer of protection for your documents.

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Tyvek® exterior makes these envelopes almost impossible to rip or puncture. Lightweight material reduces mailing costs. These durable, reliable envelopes provide an extra layer of protection for your documents.

  • Patented release strip makes envelopes easy to open
  • White Tyvek envelope with Flap-Stik closure and first-class border
  • Puncture-resistant, tear-resistant, moisture-resistant and chemical-resistant
  • Size: 10" x 15"
  • Patented release strip makes envelopes easy to open
  • White Tyvek envelope with Flap-Stik closure and first-class border
  • Puncture-resistant, tear-resistant, moisture-resistant and chemical-resistant
  • Size: 10" x 15"

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