Full-Backs 'Silver & Golden Age' 42-Mil Backing Boards & Mylites 2 'Silver & Golden Age' 2-Mil Comic Book Mylar Sleeves - 50 of Each! by E. Gerber
Brand: E. Gerber
Full-Backs: These are the highest quality boards found anywhere! At 42-Mil, these are twice as thick as regular backing boards! Made from 100% acid-free, virgin wood, cellular fiber, 42 mil. thick cardboard. Contains a 3% alkaline buffer and a pH content of 8.0-8.5. Sold in packs of 50. Measures 7" x 10 1/2".

Mylites 2: The best raw plastic material available for permanent protection and storage! At 2 mil, these are twice as thick as ordinary Mylites! They are resistant to aging, decomposition, moisture, oxygen, and gas penetration; not affected by fungus, mold, or mildew; and immune to insect and rodent attack! Sold in packs of 50. Measures 7 1/4 x 10 1/2 plus 1-1/2" Fold- Over Flap.
E. Gerber's Full-Backs offer the extra rigidity you need for those irreplaceable comics. These are one of the highest quality boards found anywhere.Full-Backs are genuine acid-free, cellular-fiber with a 3% calcium carbonate buffer throughout that maintains a neutral pH.
Nearly twice as thick as regular comic backing boards, Full-Backs are 42pt thick and one of the thickest boards available to collectors. Unlike regular comic boards that have one shiny, coated side, Full-Backs are buffered throughout so one side of the board is as archival safe as the other. Full-Backs Silver Gold measure 7-1/2" x 10-1/2". Sold in Packages of 50.
Mylites 2's are the best raw plastic material available for permanent protection and storage. At 2-mil, these are twice as thick as ordinary Mylites. Made from 2-mil thick Mylar type Melinex 516 or equivalent.
Naturally resistant to aging, decomposition, moisture, oxygen, and gas penetration. Not affected by fungus, mold, or mildew, and immune to insects and rodent attacks.
Mylites 2 Silver & Golden Age measure 7-3/4" x 10-1/2" and feature a 1-1/2" fold-over flap that can be tucked in or taped closed. Sold in Packages of 50.