
Double window security envelopes with self-seal closure from Standard Register Company. These envelopes are designed for secure document mailing with dual windows for address and recipient information visibility. Packaged in a box of 500 units for office and business use.
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Double window security envelopes with self-seal closure from Standard Register Company. These envelopes are designed for secure document mailing with dual windows for address and recipient information visibility. Packaged in a box of 500 units for office and business use.
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