Check the listing for details. E. Gerber 100 24pt Half Back Standard Size Acid Free Comic Backing Boards 700HB.. Color: White, Condition: New. Listed at 13.59 USD. Contact Us 3933 Lee St. Ayden, NC 28513 9am - 5pm Mon-Fri EST Cards Comics Coins Memorabilia Security Replicas 100 Half Back STANDARD Size 24pt Acid Free Comic Backing Boards 700HB E. Gerber Half Back acid free backing boards are the highest quality backing board available anywhere! Made from 100% acid-free, 24 mil thick cardboard to ensure extra rigidity and protection. Produced with a 3% alkaline buffer throughout and maintains ph of 8.0+ to further ensure the preservation of your collectible. Meets strict U.S. Government standards for archival storage. Features 100% Acid Free Backing Boards Protects Your Collectibles from the Effects of Aging Produced with a 3% Alkaline Buffer Maintains ph of 8.0+ Meets Strict U.S. Government Standards Measurements 100 Pack 7” X 10-1/2” 24 mil Thick Cardboard Brand E. Gerber Products, LLC MPN 700HB UPC 603259000908 Description Payment Policy Shipping & Returns Half Back acid free backing boards are the highest quality backing board available anywhere! Made from 100% acid-free, 24 mil thick cardboard to ensure extra rigidity and protection. Produced with a 3% alkaline buffer throughout and maintains ph of 8.0+ to further ensure the preservation of your collectible. Meets strict U.S. Government standards for archival storage. Features 100% Acid Free Backing Boards Protects Your Collectibles from the Effects of Aging Produced with a 3% Alkaline Buffer Maintains ph of 8.0+ Meets Strict U.S. Government Standards Measurements 100 Pack 7” X 10-1/2” 24 mil Thick Cardboard We accept Paypal, Visa, Mastercard, American Express and Discover. We offer fast free shipping to the continental United States. We ship within 1 business day. After receiving the item, contact us within 30 days. Refund will be given as money back. We (seller) pay for return shipping. About Listings Feedback Store