500-9”x 12” inches Poly Mailers, 2.5 Mil Envelopes, Plastic Shipping Bags with Self Sealing Strip, Industrial Standard Poly Mailer Envelope

500-9”x 12” inches Poly Mailers, 2.5 Mil Envelopes, Plastic Shipping Bags with Self Sealing Strip, Industrial Standard Poly Mailer Envelope

• White color poly mailers,9”x 12” inches, pack of 500 - Compose with a multi-layer co-extruded film, seamless bottom, and strong side seams that gives maximum protection
• Instant Seal - Adhesive Strip - Easily closes, no licking or water needed. Hotmelt Adhesive on flap is strong and Tamper-Protected, inside is Black to protect items from showing. No need of reinforcement tape and it doesn't come apart unless tear-up
• Water and Dirt Resistant, Tear, and Puncture Resistant. Matte finish to tape a label or even write with marker or pen and it won’t smear. (Will not bust or break open, even if over-packed)
• High-efficiency mailers perfect for shipping a wide variety of non-fragile items – like sending clothes and soft items - or non-pointy items
• Our Premium Quality Envelopes lowers the shipping cost, protects products while in transit and on the rainy or snowy days