CATALOG MAILERS, DUPONT TYVEK, #10 1/2, CHEESE BLADE FLAP, SELF-ADHESIVE CLOSURE, 9 X 12, WHITE, 50/BOX
Lightweight, moisture- and rip-resistant mailers made of DuPont™ Tyvek® help to reduce shipping costs. Clean, crisp look conveys a professional image. Flap-Stik® peel-and-press flap seals securely.