3.Multipurpose Bubble Mailers: You can use these to mail cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. They are padded enough to fragile things during . The laminated top allows you to attach self-adhesive and address labels easily.2.Tear Resistance Envelopes: This padded envelopes are with durable and sturdy surface, work great instead of paper versions that tear with sharp,heavy, or weird shaped products. Also made with multilayered polyethylene sheets, provide an excellent protection for shipment.Size:10.8"x11.2"+1.6"， Pack of 50. Material: PE + Kraft Paper50pcs Thickened Bubble Kraft Paper Mailers Envelopes1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal01.These mailers add a po p of color to the mail and stands out from the rest, quite different from the . Your customers will look forward to that charming white envelope in the mail. Those padded mailers are lightweight mailing envelops, will not add to your costs.