FULL BACK CURRENT COMIC BOARDS- 50 PK
$22.99
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Full-Backs offer the extra rigidity you need for those irreplaceable comics! These are the highest quality boards found anywhere! The boards are made from 100% acid-free, virgin wood, cellular fiber, 42 mil. thick cardboard; contain 3% alkaline buffer and a pH content of 8.0-8.5; are twice as thick as regular backing boards; and sold in packs of 50. 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 100 Pack 6-3/4" X 10-1/2" 42 mil Thick Cardboard
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