Universal UNV36003 Peel Seal 4.13 in. x 9.5 in. #10 Square Flap Business Envelopes - White (500/Box)

Universal Peel Seal Strip Business Envelope, #10, 4 1/8"x9 1/2", White, Case Pack of 500 (36003) No moisture needed for these envelopes. Simply peel back the strip and fold the flap to close. Peel seal strip feature makes large mailings easier.