Redi strip Catalog Envelope, First Class, #13 1 2, Cheese Blade Flap, Redi strip Adhesive Closure, 10 X 13, White, 100 box 354075 000 Post Consumer Recycled Content: easy mounting hardware 000 Post Consumer Recycled Content: 85% Recycled: Yes Refill: No Remanufactured: Yes Series or Collection: 39 Supply Type: Toner Total Recycled Content: 85% True Color: Black Warranty Information: 2 Year Yield Type 1: Standard Yield Yield Type 1 Color: Black Yield per Cartridge (Black): 18 allowing you to store this cart in your laundry room as well as mailing These heavyweight catalog envelopes are made of 28 lb stock that can withstand extensive handling