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Comic Book Supplies → Comic Book Polyester (Mylar) Sleeves → POLYESTER (Mylar) Sleeve 4mil.
7-3/8 x 10-1/2". 1-1/4" OPEN FLAP.
Use for REGULAR COMICS.

POLYESTER (Mylar) Sleeve 4mil.
7-3/8 x 10-1/2". 1-1/4" OPEN FLAP.
Use for REGULAR COMICS.
Price: $22.79
Unit Price: $.9116
Use for  Regular Comics 1970s-1990s and later.
Archival  Polyester (PET) (Mylar) is an inert material of the highest clarity. We use DuPont inert Melinex® or a suitable equivalent. Polyester (Mylar) will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that beautifully displays, timelessly protects, and gives extra support to fragile documents. Used by the Library of Congress. Indefinite Storage.
To ensure a flat, even fold-over flap, pre-crease flap before taping closed or tucking inside.

To ensure a flat, even fold-over flap, pre-crease flap before taping closed or tucking inside.
Questions And Answers
Question:would this size sleeve be to big for a modern size comic - Tyler (09/13/2021)
Response:Yes. Use s725rof. https://www.bagsunlimited.com/product/4318/a-names725rof-polyester-mylar-sleevefont-colorredb-4milbfontbr7-18-x-10-12-1-14-font-colorredopen-flapfontbruse-for-bnew-comicsba
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Our 2 Mil Regular Comic Mylar Sleeves offer the ultimate in archival protection. They come with a 1" flap. Use for protecting Regular Comics 1970s-1990s.
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Use for REGULAR COMICS.

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7-3/8 x 10-3/4".
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Customer Reviews

(4.33)stars out of 5
# of Ratings: 3
(Only registered customers can rate)
OPEN FLAP.
Use for REGULAR COMICS."/>
1. on 4/17/2023, said:
4 stars out of 5
Very happy with the quality
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OPEN FLAP.
Use for REGULAR COMICS."/>
2. on 11/9/2015, said:
5 stars out of 5
Fantastic bags very thick very clear very nice
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(2 people found this comment helpful, 0 did not)
OPEN FLAP.
Use for REGULAR COMICS."/>
3. on 3/17/2012, said:
4 stars out of 5
Exceptional level of protection, but the mylar is so thick that it is next to impossible to get the flap to even get close to laying down flat. I understand why the beaded flap version exists. These are are an excellent concept, but just aren't very practical with this type of flap, which, in their defense, they do warn you about. Believe the warning.
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