You get 4 Packs of 100 BCW Golden Age Comic Backer Boards (total 400 boards) for each quantity of 1 purchased. - Dimensions 7 1/2 X 10 1/2 - Fits BCW Golden age comic book bags (sold separately) - Coated on one side - Buffered with 3% calcium carbonate - Precision cut * Certified Acid Free - Independent Lab Tested .
