(UNV44103)UNV 44103 – Catalog Envelope, 28 lb Bond Weight Paper, #10 1/2, Square Flap, Gummed Closure, 9 x 12, White, 100/Box by UNIVERSAL OFFICE PRODUCTS (100/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