Certified acid-free protection: These comic book boards are independently lab-tested and certified acid-free, ensuring long-term preservation for your valuable silver and bronze age comic collections.
Durable 24 pt thickness: Made from 24-point solid bleached sulfate, these comic book backing boards offer strong, reliable support, keeping your comics flat and protected from bending or creasing.
Buffered with calcium carbonate: Each BCW silver board is coated and buffered with 3% calcium carbonate, providing additional defense against environmental damage, moisture, and aging.
Precision cut to fit: Sized at 7"" x 10.5"", these comic boards are perfectly cut to fit standard silver age comic bags, making them ideal for BCW silver poly & mylar bags.
Bulk 1000 count case: With 1000 loose boards per case, this bulk comic book boards pack is perfect for comic shops, collectors, and enthusiasts looking for premium protection for a large comic collection.