Ultimate Guard Resealable Magazine Comic Bags Extra high clearness The extra high clearness of the material ensures a genuine image quality with unaltered contrast and colors 2'' resealable flap closure Keeps your comics securely sealed during transport and storage, while giving you an easy access when needed Acid free - No PVC This product is completely free of PVC and acidic materials and therefore ideal for protecting comics 100% archival safe Keeps your comics safe and preserves the value of your collection during permanent storage