Features: brand new and high quality These mailers add a po p of color to the mail and stands out from the rest, quite different from the standard one. Those padded mailers are lightweight mailing envelops, will not add to your shipping costs. Tear Resistance Envelopes: This padded envelopes are with durable surface, provide an excellent for protection for shipment. You can use these to mail cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. They are padded enough to protect fragile things during shipping. The laminated top allows you to attach self-adhesive stamps and address labels easily. Once the envelope has been sealed, it cannot be opened without visible signs of tampering. The smooth surface of the mailers makes it easy to stick stamps and address labels. Specifications: Material: Nylon Color: White Size1: approx.15x18cm/5.90x7.08in Size2: approx.18x23cm/7.08x9.05in Size3: approx.22x25cm/8.66x9.84in Size4: approx.25x30cm/9.84x11.81in Package Includes: 15 x 18cm Pack of 50 18 x 23cm Pack of 50 22 x 25cm Pack of 50 25 x 30cm Pack of 50 note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!