Recycled Laser/Inkjet White Shipping Labels, 3-1/3" x 4", 6/Sheet, 150/Pk - SKU: MRL-0625 - Ideal for shipping, identification and organization. Bright white label stock is made from 100% recycled post-consumer fiber and is processed chlorine-free (PCF). Benign adhesive is safe to recycle and meets U.S. Post Office Specification USPS-P-1238 requirements. Packaging box is made from 100% recycled material containing a minimum of 40% post-consumer waste and only biodegradable inks are used. Print in both laser and inkjet printers and are guaranteed not to jam. 25 sheets per pack.