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. Features Heavy-duty, 28 lb. Brown Kraft Reinforced-metal clasp with rounded edges is plated for rust-resistance Open-end style construction with large flap and superior gumming secure documents Manufacturer Business Source Categories Business Source Office Supplies, Business Source Envelopes & Mailers MPN BSN36664 Model# 36664 UPC Code 035255366649 UNSPSC Code 1 Basis Weight 28 lb Closure Side Open End Closure Type Clasp Country of Origin United States Features Reinforced Clasp, Rust Resistant Mailer/Envelope Classification #93 Mailer/Envelope Length 12 1/2" Mailer/Envelope Type Clasp Mailer/Envelope Width 9 1/2" Manufacturer Business Source Manufacturer Part Number 36664 Packaged Quantity 100 / Box Product Type Envelope Recycled No Brand Name Business Source Marketing Information 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. Product Name Heavy-duty Clasp Envelopes Product Color Kraft Product Material Kraft Assembly Required No assembly is required Contains Recycled Materials N Returnable No Unit of Measure BX Item Weight 5.2 Ships via UPS Y This item is sold by the BX GTIN Item 035255366649 UPC Retail 035255366649 Brand Business Source Brand Contact 888-926-9773 Manufacturer Stock No. 36664 Country of Origin US UNSPSC Number 44121507