Gray Self Sealing Poly Mailers Economy THIN 2 Mil Thickness (For thicker or higher strength premium mailers, please refer to our 2.4 Mil listings) Mailer color may vary slightly from listing photo Disclaimer: Mailers may have odor as it contains pre- and post-consumed recycled content. Product SpecsSize: VariousSize Tolerance: +/- 0.25″Material: PE (Polyethylene)Type: 3 layers co-extruded Thickness: 2.0 +/- 0.1 milSeal: Self SealingColor: GrayLining: NonePrinting: NoneFinish: Matte Key AttributesPressure sensitive self-sealing adhesive (just Peel Liner and Seal Mailer)Tamper evidentWater resistanceUltra-light weight to save on postageHighly opaque for content privacyOuter surface is writable and easily adhere for labeling Shipping Policies Item is not eligible for combined shipping discount.Item will ship within 1 business day after confirmation of payment. Any order received during weekend or on any public holidays will ship the following business day. PaymentWe accept Paypal payment only. Return Policies In the event that an incorrect/detective item is received, please contact us right away and we will have this resolved for you. If for any reason you would like to return the item, please contact us within 3 days of receipt. The item must be returned within 30 days. Please note that we can only refund shipping cost if the return is a result of our error or defective item. Otherwise, you will receive a full refund for the cost of the item, but the original and return shipping cost will not be refunded. ContactPlease contact us if you have any questions. Include ebay item number in your email/message. In case there is a concern with your purchase, please contact us before leaving any negative feedback. We will do our best to resolve any issues. Customer service is our priority.