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 adhereto items placed inside it. It is a sturdy film that beautifully displays, timelessly protects and gives extra support to fragile documents.

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 bag 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�)
- Fits standard Silver Comic Books
- 4 mil material thickness
- 1 1/2 inch flap for closure
- Crystal clear
- Protects for 100's of years
- Strength is 10 times that of polyethylene
- Size 7 1/2 x 10 1/2

25 Bags(s) per Pack Order Quantity:  Pack(s)