500 Max Pro Silver Age Comic Book Poly Bags - 7 1/8 X 10 1/2 2 mil Archival Safe
2 mil material thickness. The Max Protection Silver Comic Bags are an acid free, archival quality product made of crystal clear polypropylene. 6000 Max Pro Current / Modern Comic Book Archival Poly Bags - 6 7/8 X 10 1/2.