Air cushion liner.Redi-Strip adhesive. Sensitive contents should be bound by heavy-duty adhesive, so peel back the attachment on the self-sealing flaps for a secure hold.With a durable, puncture-resistant and waterproof shield, the envelopes can cover most offices' daily needs.Lightweight design saves on costs at the post office.
Bubble Mailer of DuPont Tyvek, #2E, Air Cushion, Redi-Strip Adhesive Closure, 9 x 12, White, 25/Box