Magazine Protectors for Collectors, Mylar Magazine Sleeves (8-7/8 x 11-1/2) - 2 Mil Thick (Pack of 50), BCW

These 2 mil Mylar clear Magazine Bags are made of Archival Polyester(Mylar) an inert material of the highest clarity. Mylar will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that beautifully displays, timelessly protects and gives extra support to fragile documents. The plastic magazine protectors are resistance to moisture, insect attack, fungus, mold, mildew, acid, oils, grease, and solvents. Mylar contains no dangerous plasticizers, slip additives, surface coatings, antioxidants,acid-hydrolysis. This magazine clear sleeve from BCW is a semi-rigid bag and does not require the use of a backer board. But if you do use a backer board be sure to only use certified acid free boards. - Made of Archival Polyester (Mylar®) - magazine storage bags perfectly fits standard magazines - 2 mil material thickness - 1 1/2 inch flap for closure - Crystal clear - Protects for 100's of years - magazine sleeves have strength is 10 times that of polyethylene - Size - 8 7/8 x 11 1/2.