Quality Park 4 x 6-3/8 Clasp Envelopes with Deeply Gummed Flaps

Clasp - #15 - 4" Width x 6 3/8" Length - 28 lb - Gummed - Kraft - Kraft - 100 / Box. Double-prong, metal clasp and reinforced eyelets for durability and repeated use. Ideal for everyday home and business use; made from heavyweight, 28 lb. brown Kraft stock for extra protection during storage and handling.