Business Source Heavy-duty Clasp Envelopes – Clasp – #90 – 9″ Width x 12″ Length – 28 lb – Clasp – Kraft – Kraft – 100 / Box

Heavy-duty clasp envelopes feature an open-end style, reinforced clasps, and deep gumming on flaps for a secure seal. Metal clasp with rounded edges is plated for rust-resistance. Large flap and superior gumming secure documents inside. 28 lb.