Highquality, bright white, printer labels are environmentally friendly. Face sheet is made using 100 percent recycled postconsumer fiber and is processed chlorinefree (PCF). The adhesive meets the USPS specification USPS21238 for it to be safely recycled. Labels are both acidfree and ligninfree, making them nonyellowing and safe for archiving. Labels are compatible with both desktop laser and inkjet printers. Product packaging is made using 100 percent recycled content and 100 percent postconsumer waste.