Survivor® 12 x 16 x 2 DuPont Tyvek Expansion Mailers with Self-Seal Closure - Expansion - 12" Width x 16" Length - 2" Gusset - 18 lb - Peel & Seal - White - Tyvek - 100 /...

Item Number: QUAR4290

• Made with durable yet lightweight, 18 lb. DuPont Tyvek that's tough enough to resist punctures, tears, moisture and chemicals for long-lasting performance
• Gusseted sides that expand up to 2" to accommodate bulky items
• Self-seal, Redi-Strip closure for a clean, quick seal immediately on contact
• Peel-off strip to protect adhesive from dust for a longer shelf life