BCW Mylar Graded Comic Book Bags (4 mil) -- Pack of 10

These 4 mil Comic Book 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. Mylar contains no dangerous plasticizers, slip additives, surface coatings, antioxidants, acid-hydrolysis. 10 bags per pack.

• Made of Archival Polyester (Mylar)
• Fits CGC Graded Comic Books
• 4 mil material thickness
• 1-1/2" flap for closure

Exterior Dimensions: 9 x 14 1/4