MAX PRO 100 PREMIUM MAGAZINE BAGS and BACKER BOARDS - UV Protected -Acid Free - Archival protection for your MAGAZINE COLLECTION MAX PRO 100 PREMIUM MAGAZINE BAGS and BACKER BOARDS - UV Protected -Acid Free - Archival protection for your MAGAZINE COLLECTION 2 mil material thickness - Archival Safe - Crystal Clear - High Clarity - UV Protection - Max Protection Magazine bags are an acid free, archival quality product that is designed to protect, store and display your valuable collectible Magazines. 100 Bags and Boards Per Pack - Exterior Dimensions: 8 3/4 x 11 , two-inch flap for closure AWESOME For All Magazine and Comic Collectors. Excellent Quality and Durability.