Plastic

100 E. Gerber Mylites 2 Mil Mylar Standard Magazine Sleeves 900M2Protection from HumidityProtection from Volatile poly bag breakdownProtection from Acid migrationProtection from Oxygen decompositionProtection from Insects 100 E. Gerber Half Back Magazine Size 24pt Acid Free Backing Boards 858HB These are the highest quality boards found anywhere!At 24-Mil, these provide greater protection than regular backing boards!Made from 100% acid-free, virgin wood, cellular fiber, 24 mil. thick cardboard.Contains a 3% alkaline buffer and a pH content of 8.0-8.5.Sold in packs of 100; Measures 8 5/8″ x 11 1/2″.White on one side and cream on other

100 E. Gerber Mylites 2 Mil Mylar Current Comic Book Sleeves 700M2Protection from HumidityProtection from Volatile poly bag breakdownProtection from Acid migrationProtection from Oxygen decompositionProtection from Insects 100 E. Gerber Full Back CURRENT SIZE 24pt Acid Free Backing Boards 675HB These are the highest quality boards found anywhere!At 24-Mil, these provide greater protection than regular backing boards!Made from 100% acid-free, virgin wood, cellular fiber, 24 mil. thick cardboard.Contains a 3% alkaline buffer and a pH content of 8.0-8.5.Sold in packs of 100; Measures 6 3/4″ x 10 1/2″.White on one side and cream on other

Custom 10 Pack of Current Size Mylites2. Out of original package to create a smaller custom pack size. They are brand new. Mylites 2 Mil Comic Book Current Size 7 x 10 1/2″ Plus 1-1/2″ Flap Pack of 25 Made from 2 mil thick Mylar D®. Dimensions are width x height plus flap. Flap can be folded over, tucked in, or taped closed. The 2 mil sleeves are twice the thickness and 4 times the protection of 1 mil thick bags. The most popular Mylar sleeve.

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