Plastic mailing bags Mailing bags size: 30 cm x 42 cm A3, color: Wei (opaque shipping bag). Packing quantity: 100 pcs. Material: PE, strong and durable quality plastic. Wide range of applications Packaging bags made of poly-plastic Ideal for business and private use, to safely send your goods and items to your customers, family members or friends. Plastic mailing bags for clothes and textiles for Post-UPS DHL, e-commerce companies that ship clothes, shoes, documents, etc. Foil mailing bags, plastic Schlen and seal quickly close Simply pack, close and then seal, done Simple packaging. Waterproof and mature, high quality new PE material, good toughness, not easy to break. No smell, no allergies, strong carrying capacity and safe to use. Confidentiality is good HVDHYY goods bags Mailing bags Bags are white on the outside and dark gray on the inside, which gives you a high level of confidentiality, so that your documents and objects are protected and thus the privacy of customers is better protected. AFTER-SALE SERVICE When you receive postage envelopes Opaque plastic bags. If you have any questions about parcel bags for shipping, please contact us. Our customer service will solve this for you as soon as possible. Dont worry please dont hesitate to buy.