100 bcw current comic book bags and boards bcw the bcw current comic backer boards are made from 24 point solid bleached sulfate, coated and buffered on one side with 3% calcium carbonate, and are precision cut to size.<br> use this item along with current comic bags to protect and store your collectible comics.<br> this combo also comes with current comic bags that are an acid-free, archival quality product made of crystal clear 2-mil polypropylene. <br>use this item to protect and store your collectible current comics. <br>comic book bags measure 6-7/8" x 10-1/2". contains 100 bags and 100 backing boards