Discover the convenience and reliability of our thick paper self-sealing envelopes. Designed for multiple uses, these envelopes are for mailing invitations, storing documents, and more. The self-sealing feature allows for easy and secure closure, eliminating the need for additional adhesives. With their construction surface. Features -Color:Light Grey -Material:Paper -Size:32.80X24.40X0.10cm/12.89X9.59X0.04in - paper material: constructed from thick, sturdy paper, these envelopes offer reliable protection for your important documents and items -Easy self sealing: the self sealing feature provides a quick and secure way to close the envelope, eliminating the need for tape or glue and saving time -Blank surface: the plain exterior allows for easy with printed designs or handwritten notes, for creating unique mailings -Multi functional: ideal for storing documents, mailing greeting cards, and shipping small items, these envelopes are suitable for a wide range of uses -For special occasions: great for sending invitations for birthdays, weddings, baby showers, graduations, and festive events, adding a personal touch to your correspondence Package list: 30 x self-sealing document bag