Is this typical of SGC holders?

ndleo

Auction Link

Link 2

I've been looking at a few SGC cards from this seller who has 99.9% feedback. Something looks funny with the border seal on the SGC cards he has for auction. A lot of snow and it looks like some of them are cracked. I have two SGC cards in my collection and both of them have clean seals.

Any SGC case experts out there that can tell me if this type of snow is normal?

Thanks.

EDIT: Added Link 2, check out this Aaron.

jimq112

I have a couple hundred SGC cards and lots of them have those frost spots. Some of the ones I sent there myself have them. Probably nothing to be worried about.

estang

Very very common. I believe they are pressure points from sealing the card. You cannot see these unless they're up against a very dark background.

Fabfrank

I wouldn't like the Aaron because of the crack, but the seals look fine. Like PSA, if you crack an SGC holder, it is quite evident.

themetalsign

I just received 25 cards back from SGC recently and they all had the frost on them. They are OK.

Sweet looking 7 on the Aaron.