Check the listing for details. 12x15.5" Mailing Bag Envelope Waterproof Plastic Poly Mailer Self Sealing 2.5Mil. Color: Gray / White, Condition: New – Open box. Listed at 18.53 USD. Features: Self-Sealing Waterproof Lightweight Tear Resistant Self Sealing for Easy & Secure package Great for shipping non-fragile items, Easy & Secure package USPS, UPS, DHL and FED-EX approved Specification: Material: Poly Color: Grey Outer Color & Black Inner Color Size: 12"x15.5" Package Included: 100-3000Bags Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!PaymentShippingReturnsContact UsFeedbackPaymentWe Accept Only PayPal Payment.Please make sure you have a valid/confirmed PayPal account before bidding.All PayPal Payments must be Confirmed (Shipping and billing addresses must match), Payment is required within 7 days from the date of the auction ending.An UPI dispute will be automatically opened if full payment is not received after 14 days of auction. ShippingWe only ship to EBAY confirmed address(very important), Please check your shipping address before you pay. If you want to change any information,Please contact us ASAP by eBay message.Packages will be shipped out within 24-72 hours After Payment Received.Sometimes shipping would be delayed on Holidays/Bad weather/Strike .etc.We sincerely hope you could understand.ReturnsWe provide 30 days return for exchange or refund service. All product will be tested in 100% before delivery. If the item is defected by the processing of postage,Buyer has up to 30 days from date of receipt for exchange of a new one.Before you return the package, please contact us for the correct return address through EBAY message.Contact UsWelcome to contact us for Wholesale order, we will offer competitive Price and proper discount for you.Any question, Please feel free to contact us through EBAY message first, We will reply you within 24 hours.(except weekends and holidays) Feedback1.If you are satisfied with our product or service, Please kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 stars".2.Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better.3.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Thank you!4. For any other questions, Please contact us by "CONTACT SELLER".Your messages will be replied within 24 business hours. (If you do not receive our reply within 48 hours, Please send message again because sometimes EBAY message system may block some emails.)