Duck Caremail Brand Recycled Self-Seal Rugged #0 Mailers, Brown Kraft, 6 x 8.75 Inches (1093822) (Pack of 25) Mailers have double reinforced corners that offer superior edge protection Cushioned with recycled newsprint Self-Sealing closure with easy-open tear strip Made from 90% total recycled content and 50% post-consumer Recyclable with mixed papers