Whether you are thinking of mailing documents or something else, these padded sturdy envelopes should be your first choice. The bubble lining provides a layer of padding that normal laminated envelopes don’ t, which can protect your items well during transportation. Features - Color: As shown. - Material: Plastic. - Size: About 35.00X20.00X0.50cm/13.76X7.86X0.20inch. - Padded envelopes are completely opaque and protect the shipped item from prying and curious eyes. - The interior built with bubble lined wall construction for extra protection during transit, ensure the packages arrive in great condition. - The self-seal closure provides a reliable, tamper-evident tight seal to enclosures. - Extra smooth surface is perfect for handwriting, labeling and stamping. - These mailer envelopes can be used in offices, at home, in shops, schools and everywhere where there is a need for shipping. Package list: Mailing Bag