Business Source Heavy-duty Clasp Envelopes - Clasp - #35 - 5in Width x 7 1/2in Length - 28 lb - Clasp - Kraft - 100 / Box - Brown Kraft

Metal clasp with rounded edges is plated for rust-resistance Open-end style construction with superior gumming on flap for a secure seal Heavy-duty, 28 lb. Brown Kraft