"Do you collect comics for fun or profit? Well if you're like most collectors, it's a little of both. Regardless, if you think that one day you may sell some or all of your comics (and it seems many of us do) you may want to learn more about "slabbing." Slabbing is the process of having your comics professionally graded, and then encased between two sheets of hard plastic (some sources identify this plastic as "Barex", but there's some controversy as to what type of plastic it is). A special paper that prevents acidification is tucked into the comic as part of this process. Slabbing protects the comic from weather extremes, mositure, dust, and all the other things that can decrease a comic's value."

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