Poly Mailers 6 x 9 Inch - 1000 Pack Black 2 Mil Polyethylene Shipping Envelopes - Self Sealing Waterproof Mailing Bags for Clothing & Business

【Durable & Tear-Resistant】: Constructed from 2 mil thick polyethylene material; designed to withstand the rigors of shipping and handling; protects items from punctures, tears, and moisture during transit; ideal for a variety of products including clothing, books, and accessories. 【Self-Sealing Adhesive】: Features a strong, reliable self-sealing adhesive strip; ensures a secure closure without the need for tape or additional sealing methods; provides peace of mind knowing contents are protected during shipment; suitable for high-volume shipping operations. 【Waterproof & Lightweight】: Crafted from waterproof polyethylene material; protects contents from rain, snow, and other moisture elements; lightweight design helps minimize shipping costs; ideal for various weather conditions and shipping environments. 【Versatile Size & Capacity】: Measures 6 x 9 inches; suitable for a wide range of items, including clothing, soft goods, documents, and small parts; flexible material conforms to the shape of contents for a snug fit; accommodating various product dimensions. 【Economical 1000-Pack】: Includes a bulk pack of 1000 poly mailers; providing a cost-effective solution for businesses and individuals with high shipping volumes; reduces the need for frequent reordering; ensures a consistent supply of reliable shipping protection.