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> Columbian durashield security open end plain white pol
Columbian durashield security open end plain white pol
Lightweight, matte finished Tyvek envelope is rip, puncture, chemical and water resistant. Security-lining ensures content confidentiality. Grip-Seal flap produces an ultra-strong seal. Envelope Size: 12 x 15 1/2; Global Product Type: Envelopes/Mailers; Envelope/Mailer Type: Mailer; Closure: Self-Adhesive.