Paper Accents Chipboard, use for card making and rubber stamp projects, to make your own albums and frames, or cut out unique shapes for scrapbooking and other projects. This chipboard is lignin-free, buffered, acid-free and archival quality. Details:Natural tan8.5" x 11" sheet size2X heavy 85pt. weight25 sheetsAcid and lignin freeBufferedArchival quality100% recycled paper