(UNV44165)UNV 44165 – Catalog Envelope, 28 lb Bond Weight Kraft, #13 1/2, Square Flap, Gummed Closure, 10 x 13, Brown Kraft, 250/Box by UNIVERSAL OFFICE PRODUCTS (250/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