12" x 15.5" (Size #5) Poly Mailers | 1000 Pcs Strong Shipping Envelopes With Thick Self-Sealing Adhesive, Waterproof and Tear Proof Multipurpose Envelopes

Privacy, ConfidentialityThese poly mailers are milky white. With a gray inner lining, these poly mailers are opaque, safeguarding your privacy and concealing the contents. Constructed from tear-resistant material, these poly mailers keep your products secure for safe arrival. Strong Self Sealing Adhesive These mailing envelopes utilize an all-season adhesive ensuring, regardless of hot/cold temperatures or humid/dry conditions, strong adhesion throughout the year. The robust adhesive provides evidence if someone attempts to open the mailer during transit. The adhesive is covered with a strip, which is easily removed before sealing the bag.

No licking or water is required to close this bag. Durable Construction The shipping bags/envelopes are made from 2 mil polyethylene material. Being stretchable, it is difficult to puncture or tear the envelope. Polyethylene offers excellent waterproof and tear-resistant properties, protecting your shipment. Easy to Use These poly shipping bags are an ideal choice for small- to medium-sized businesses. The poly mailer bags are commonly used for soft items, such as clothing, books, CDs/DVDs and other non-fragile items. However, poly mailers do not provide interior cushioning, and are not suggested for fragile and sharp objects