White A9 Self Seal Envelopes – 40 – Thick 5.75 x 8.75 inches,
STANDARD A9 SIZE – These white A9 envelopes are made to the standard A9 size of 5.75″ x 8.75″ and feature a convenient peel and seal adhesive enclosure for a stronger seal. Made from 28lb bond paper with a bright white vellum finish, they provide a substantial, high-quality feel that adds elegance and durability.