Easily and securely send letters, invitations, or small documents with Peel & Seal Envelopes 110mm x 220mm. Featuring a convenient peel-and-seal adhesive strip, these envelopes offer a strong and reliable seal for added security during mailing. Their 110mm x 220mm size fits most standard documents, while the durable paper ensures a professional appearance. Ideal for both personal and business use, they provide a simple and efficient mailing solution.