PREMIUM QUALITY - The shipping bags are crafted with 100% virgin polyethylene which is incredibly durable and strong on the outside with tough protective black inner linings insideSize: 6x 9 inches, small poly envelope mailers without bubbles are perfect for small and soft things, such as socks, glovesSelf-Sealing: Self adhesive seal strip - easily close and ship your envelopes, no licking or water needed, tamper-evident, and super secure closureFOCUS ON YOUR PERSONAL PRIVACY - The self-seal strips for easy packing provide a high strength, durable closure ,making it water and tear resistance. Thanks to the pure black inner lining, the privacy of the items inside is guaranteed.WIDELY USE - RUSPEPA's poly mailers are perfect for everything soft, such like Clothes, T-Shirts, Blankets, Scarves, Apparel and other non-fragile items. Product Description RUSPEPA Poly Mailers Is Your Best Choice Waterproof 100% WATERPROOFRESPEPA Poly Mailers use professional seamless technology.Our Poly Mailers has the overall waterproof capability, making sure to keep your items and valuables dry. Durable Protection Durable Protection2.3 or 3 Mils thick heavy-duty membrane, keep your product in good condition. Hot melt adhesive strip, strong viscosity, once bonded, can only be destructive to open it, improve your package security. Light Weight RESPEPA Poly Mailers are so light and thin that you can't feel the weight in your hand. They are as thin as paper.No extra shipping charges will be added at all. Widely use RESPEPA Poly Mailers are suit for shipping, packaging, mailing, wrapping, scattered objects' Collection and temporary Storage. Ideal for mailing clothes, hoodies, apparel, jackets, sweaters, shirts, T-shirts, small backpacks, handbags, purses, shoe boxes, books and small business items, etc. Used in office-supplies, office-use, family, stores, shops, online stores, crafts, schools and warehouse. Other Choices come and have a look! Package Qty 50 packs 60 packs 100 packs 50 packs 100 packs Thickness 3 mils 2.3 mils 3 mils 3 mils 3 mils Waterproof Size 14.5 x 19 inches 10 x 13 inches 10 x 13 inches 14.5 x 19 inches 10 x 13 inches