100% Recycled Laser and Inkjet labels. These white labels are made with 100% recycled post-consumer fiber and processed chlorine-free (PFC). They have Forest Stewardship Council (FSC) and Green Seal certification. This label product is acid-free and lignin-free. With a 92% brightness, it is one of the whitest recycled facestocks on the market today. This size is compatible with the Avery® template # shown. This shipping label has two labels per sheet, 4 3/4 x 6 13/16 followed by a 3 1/2 x 3 3/4. This size is compatible with the USPS Click-N-Ship® shipping label and can be used with any software program that uses that template.