HVDHYY Postage Bags Seal Mailing Postal Packing 17"X20"/42cmX52cm (50PCS) for Posting Parcel Large Poly Mailers Delivery Polythene Sacks Envelopes Gray

🍀【Mailing Bags】Strong and durable quality plastic,Size：42 X 52 CM (16.5"X20.4") Material: PE. color: White. Packing quantity: 50bags. 🍀【Plastic Polythene Self Seal Packing】Peel & seal sealing for quick Just pack your contents, peel and then seal, done! easy packing. 🍀【Envelopes Mailers】Environmentally friendly materials: Made of new materials, no odor, no allergies, strong load-bearing capacity and safe use. 🍀【White Postage Bags】Ideal for business and private use, to mail out your goods and items, to your customers, family or friends, in a safe and secure way. 100%customer satisfaction, if you are not satisfied with the product, you can contact us by email at any time, we will give you satisfactory service in the first time, you can get a full refund without any reason, don't worry; please feel free to buy.