描述
- Tyvek® white expansion envelope features a Flap-Stik® self-adhesive closure.
- Use for bulky items.
- Resists punctures, tears and moisture.
- Expands on sides to fit binders, books, reports.
- Use instead of cartons or boxes.
Survivor R4497 Tyvek Expansion Mailer, 12 x 16 x 4, White, 18lb (Case of 50)
