BCW: Comic Book Backing Boards 100 Pack - Silver

• Certified Acid Free - Independent Lab Tested
• Use with BCW Silver Poly & Mylar Bags
• Dimensions 7" X 10 ½"
  

These backing boards are certified acid-free through independent laboratory testing, guaranteeing that your comics are shielded from the harmful effects of acidity over time. Crafted from high-quality 24 point solid bleached sulfate, these boards are coated and buffered on one side with 3% calcium carbonate for added strength and protection. Invest in the longevity of your collectibles with BCW Silver Backing Boards, the trusted choice for comic book enthusiasts and collectors alike