(UNV40165)UNV 40165 – Catalog Envelope, 28 lb Bond Weight Kraft, #1 3/4, Square Flap, Gummed Closure, 6.5 x 9.5, Brown Kraft, 500/Box by UNIVERSAL OFFICE PRODUCTS (500/BX)

Won't dry out leave cap off up to 1/2 hour! Bold marking, permanent ink provides high visibility. Marks on virtually any surface, including cardboard, metal, and plastic. Quick drying; water and rub resistant. Durable chisel tip marks in a variety of widt