Ccykxa - a Plastic Envelopes Shipping, 100pcs 4 Sizes Assorted White Shipping Envelopes Self Seal Adhesive Packaging Bags Water and Tear Resistant

【Plastic Shipping Bag】17cm X 30cm, 25 Packs, 20cm X 30cm, 25 Packs, 25cm X 35cm, 25 Packs, 28cm X 40cm, 25 Packs, Color: White. Material: PE, strong and durable quality plastic. 【Privacy is good】Poly mailing bags are opaque mailing bags. which provides you with high confidentiality, so that your documents and items are protected, thereby better protecting the privacy of customers. 【Material:】The shipping bags are made of brand new materials. The toughness of the shipping bags is very good and environmentally friendly, durable and tear-resistant, lightweight, easy to use, waterproof and dustproof. The smooth surface of the mailing bag can write your wishes, labels, Christmas texts or leave marks on the package. 【Features:】 Opaque plastic packaging bags have adhesive tape that can be sealed tightly. Once sealed, these mailing bags are difficult to open so that your products will not leak or get lost. With the mail, you can send your goods and items to your customers, family members or