Great quality. Got for back up and also to put one set of Spidey’s A.B.See in.

If you have any ESP deck, this box is great.
Bicycle ESP decks frequently come in a baggie. This box is perfect for that.

Not only are these little black envelopes perfect as the Eclipse replacements they were designed to be, but they also serve another purpose for me.

I have several other full decks from which I only ever use a small subset of cards, such as 25/50 or even 10/50 for some ESP effects. I've scanned in a card back from a couple of such decks at 85% reduced size, then printed the scanned images onto glossy photo paper, cut them out and glued them to the envelopes to make very slick-looking containers for these card packets.

Bottom line: Prop management is much improved, and the envelopes look professional lying on the table during a routine.