25 Sheets 24" x 36" ; The Linen Lady's Acid Free Archival Tissue Paper - Unbuffered & Lignin Free (25) PROTECT YOUR HEIRLOOMS! Acid and lignin free; PH Neutral (7) & Non Buffered - BRIGHT WHITE Protection for Textiles, Clothing, Dolls & every sort of Collectable May be used as interleaving for Photographic Prints & Paper Collectables Passes the TAPPI T444 silver tarnish test  perfect for Silver & Ornaments Extra Large Sheets 24 by 36  premium flexibility with maximum protection!