Business Source Heavy-duty Clasp Envelopes - Clasp - #63 - 6 1/2in Width x 9 1/2in Length - 28 lb - Clasp - Kraft - 100 / Box - Kraft

Reinforced-metal clasp with rounded edges is plated for rust-resistance Open-end style construction with large flap and superior gumming secure documents Heavy-duty, 28 lb. Brown Kraft