11 x 17 .050 PT Chipboard Pads/Sheets. Heavyweight/Thick. Flat. All same brown color or shade. Used in crafts, scrapbooking, divider sheets, notepads. Sold in carton quantities of 45 sheets. Even though we're new to ebay, we've been making chipboard since 1907. 100% Recycled and Recyclable Paperboard. Made in USA. (URB) Uncoated Recycled Boxboard.