(UNV35218)UNV 35218 – Double Window Business Envelope, #8 5/8, Square Flap, Self-Adhesive Closure, 3.63 x 8.63, White, 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