Bags are made of 250 gauge, high clarity, low density polyethylene.
BCW Current Comic Bags Thick 2Mil Polypropylene 500 1000 2000 FREE SHIP 7x10 1/2
100 Ultra Pro Golden Age Resealable Acid Free Comic Bags - New - Free Shipping!
ULTIMATE GUARD - COMIC BAGS MANGA - 100 RESEALABLE - NEW/ORIGINAL BOX
Comic Bags 100 Pack 2Mil Poly 8.75 x 11 Sleeves (11 BAGS) Magazine size
Silver Age Comic Bags and Boards Combo (100 Ct) - 100 Resealable Bags + 100 Boar
(100) BCW Manga Comic Bags or Digest Book Bags Poly 6" x 7 5/8" w/ 2" Flap