Neenah Astrobrights Paper, 8.5"x11 60lb., Text, Eclipse Black, 5000/Carton (22321W)

Acid content determines how long the paper or product will last before breaking down. The acid level is measured by the pH (potential of hydrogen) on a scale from 0 to 14. Acid Free (alkaline) paper has a higher pH (above 7), has a longer life expectancy, and is less likely to discolor and break down over time.

The primary color of the product

A Staples program used to recognize products that meet specific environmental criteria with an Eco-ID icon. Learn more at EcoIDProgram.com

Product is certified to stringent FSC standards to contain materials from responsibly managed forests and controlled sources.

Paper weight, stated in pounds (lbs.), is calculated by weighing a ream (500 sheets) of the basis size (master uncut size) of that paper type. For example, the basis size of bond paper is 17" x 22" with a ream weighing 20lbs; the basis size of watercolor paper is 22" x 30" with a ream weighing 140 lbs.

The different types of selling UOM: Pack, Case, Carton, etc

Items of a particular grouping, as merchandised and labeled by a manufacturer

Paper measurements in inches (Width x Length)

Actual manufacturer name for Color

The overall width of the product, measured left to right.